| 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 | $10.55 | 7.355% | $11.326 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $17.47 | 5.396% | $18.4127 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $210.60 | 4.442% | $219.9549 | $219.95 | $219.95 | $220.00 |
| Purchase #4 | $87.97 | 13.250% | $99.626 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $55.81 | 9.384% | $61.0472 | $61.05 | $61.05 | $61.00 |
| Purchase #6 | $123.26 | 8.125% | $133.2749 | $133.27 | $133.25 | $133.30 |
| Purchase #7 | $241.91 | 10.184% | $266.5461 | $266.55 | $266.55 | $266.50 |
| 7 purchase totals = | $747.57 | $810.1878 | $810.19 | $810.20 | $810.10 | |