| 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 | $181.81 | 12.125% | $203.8545 | $203.85 | $203.85 | $203.90 |
| Purchase #2 | $17.25 | 8.655% | $18.743 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $153.94 | 3.220% | $158.8969 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $133.67 | 11.336% | $148.8228 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $198.61 | 12.723% | $223.8792 | $223.88 | $223.90 | $223.90 |
| Purchase #6 | $90.45 | 3.334% | $93.4656 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $240.47 | 6.603% | $256.3482 | $256.35 | $256.35 | $256.30 |
| 7 purchase totals = | $1,016.20 | $1,104.0102 | $1,104.01 | $1,104.00 | $1,104.00 | |