| 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 | $115.80 | 13.807% | $131.7885 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $68.75 | 7.852% | $74.1483 | $74.15 | $74.15 | $74.10 |
| Purchase #3 | $33.84 | 10.404% | $37.3607 | $37.36 | $37.35 | $37.40 |
| Purchase #4 | $161.36 | 13.682% | $183.4373 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $166.85 | 5.656% | $176.287 | $176.29 | $176.30 | $176.30 |
| Purchase #6 | $194.89 | 9.238% | $212.8939 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $26.29 | 11.793% | $29.3904 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $767.78 | $845.3061 | $845.31 | $845.35 | $845.30 | |