| 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 | $12.76 | 4.540% | $13.3393 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $144.36 | 8.642% | $156.8356 | $156.84 | $156.85 | $156.80 |
| Purchase #3 | $226.58 | 7.198% | $242.8892 | $242.89 | $242.90 | $242.90 |
| Purchase #4 | $83.82 | 11.296% | $93.2883 | $93.29 | $93.30 | $93.30 |
| Purchase #5 | $41.32 | 7.113% | $44.2591 | $44.26 | $44.25 | $44.30 |
| Purchase #6 | $123.48 | 4.627% | $129.1934 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $84.79 | 5.431% | $89.3949 | $89.39 | $89.40 | $89.40 |
| 7 purchase totals = | $717.11 | $769.1998 | $769.20 | $769.25 | $769.20 | |