| 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 | $74.40 | 10.144% | $81.9471 | $81.95 | $81.95 | $81.90 |
| Purchase #2 | $118.72 | 5.366% | $125.0905 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $135.98 | 9.168% | $148.4466 | $148.45 | $148.45 | $148.40 |
| Purchase #4 | $32.38 | 8.326% | $35.076 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $241.71 | 13.668% | $274.7469 | $274.75 | $274.75 | $274.70 |
| Purchase #6 | $13.39 | 7.792% | $14.4333 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $187.44 | 7.145% | $200.8326 | $200.83 | $200.85 | $200.80 |
| 7 purchase totals = | $804.02 | $880.5730 | $880.58 | $880.65 | $880.40 | |