| 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 | $12.58 | 12.552% | $14.159 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $75.51 | 6.386% | $80.3321 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $95.29 | 10.431% | $105.2297 | $105.23 | $105.25 | $105.20 |
| Purchase #4 | $165.69 | 7.861% | $178.7149 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $89.56 | 3.844% | $93.0027 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $85.75 | 9.771% | $94.1286 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $60.74 | 11.122% | $67.4955 | $67.50 | $67.50 | $67.50 |
| 7 purchase totals = | $585.12 | $633.0625 | $633.06 | $633.10 | $633.00 | |