| 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 | $46.99 | 3.288% | $48.535 | $48.54 | $48.55 | $48.50 |
| Purchase #2 | $249.73 | 11.749% | $279.0708 | $279.07 | $279.05 | $279.10 |
| Purchase #3 | $151.79 | 6.490% | $161.6412 | $161.64 | $161.65 | $161.60 |
| Purchase #4 | $54.91 | 8.151% | $59.3857 | $59.39 | $59.40 | $59.40 |
| Purchase #5 | $153.88 | 13.245% | $174.2614 | $174.26 | $174.25 | $174.30 |
| Purchase #6 | $119.25 | 7.290% | $127.9433 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $111.96 | 8.310% | $121.2639 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $888.51 | $972.1013 | $972.10 | $972.10 | $972.10 | |