| 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 | $83.76 | 4.151% | $87.2369 | $87.24 | $87.25 | $87.20 |
| Purchase #2 | $125.65 | 8.139% | $135.8767 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $244.68 | 8.742% | $266.0699 | $266.07 | $266.05 | $266.10 |
| Purchase #4 | $38.89 | 3.367% | $40.1994 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $40.73 | 9.673% | $44.6698 | $44.67 | $44.65 | $44.70 |
| Purchase #6 | $89.49 | 9.481% | $97.9745 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $178.91 | 10.361% | $197.4469 | $197.45 | $197.45 | $197.40 |
| 7 purchase totals = | $802.11 | $869.4741 | $869.48 | $869.45 | $869.50 | |