| 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 | $8.90 | 7.684% | $9.5839 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $164.40 | 5.527% | $173.4864 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $152.96 | 3.848% | $158.8459 | $158.85 | $158.85 | $158.80 |
| Purchase #4 | $120.40 | 6.132% | $127.7829 | $127.78 | $127.80 | $127.80 |
| Purchase #5 | $48.88 | 11.282% | $54.3946 | $54.39 | $54.40 | $54.40 |
| Purchase #6 | $160.38 | 4.842% | $168.1456 | $168.15 | $168.15 | $168.10 |
| Purchase #7 | $160.40 | 10.330% | $176.9693 | $176.97 | $176.95 | $177.00 |
| 7 purchase totals = | $816.32 | $869.2086 | $869.21 | $869.25 | $869.20 | |