| 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 | $72.56 | 3.215% | $74.8928 | $74.89 | $74.90 | $74.90 |
| Purchase #2 | $26.73 | 10.335% | $29.4925 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $116.84 | 12.155% | $131.0419 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $210.95 | 12.815% | $237.9832 | $237.98 | $238.00 | $238.00 |
| Purchase #5 | $160.89 | 8.710% | $174.9035 | $174.90 | $174.90 | $174.90 |
| Purchase #6 | $20.93 | 8.358% | $22.6793 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $107.50 | 10.364% | $118.6413 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $716.40 | $789.6345 | $789.62 | $789.70 | $789.60 | |