| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.80 | 10.550% | $244.0944 | $244.09 | $244.10 | $244.10 |
| Purchase #2 | $104.99 | 3.392% | $108.5513 | $108.55 | $108.55 | $108.60 |
| Purchase #3 | $203.27 | 7.743% | $219.0092 | $219.01 | $219.00 | $219.00 |
| Purchase #4 | $158.63 | 7.443% | $170.4368 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $227.56 | 6.588% | $242.5517 | $242.55 | $242.55 | $242.60 |
| Purchase #6 | $227.90 | 7.524% | $245.0472 | $245.05 | $245.05 | $245.00 |
| Purchase #7 | $216.87 | 13.525% | $246.2017 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $1,360.02 | $1,475.8923 | $1,475.89 | $1,475.90 | $1,475.90 | |