| 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 | $160.52 | 6.163% | $170.4128 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $103.46 | 9.532% | $113.3218 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $250.51 | 4.838% | $262.6297 | $262.63 | $262.65 | $262.60 |
| Purchase #4 | $168.94 | 13.188% | $191.2198 | $191.22 | $191.20 | $191.20 |
| Purchase #5 | $15.76 | 12.495% | $17.7292 | $17.73 | $17.75 | $17.70 |
| Purchase #6 | $102.91 | 13.307% | $116.6042 | $116.60 | $116.60 | $116.60 |
| Purchase #7 | $234.70 | 13.739% | $266.9454 | $266.95 | $266.95 | $266.90 |
| 7 purchase totals = | $1,036.80 | $1,138.8629 | $1,138.86 | $1,138.85 | $1,138.70 | |