| 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 | $158.79 | 11.527% | $177.0937 | $177.09 | $177.10 | $177.10 |
| Purchase #2 | $83.86 | 11.713% | $93.6825 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $38.93 | 7.274% | $41.7618 | $41.76 | $41.75 | $41.80 |
| Purchase #4 | $58.38 | 8.692% | $63.4544 | $63.45 | $63.45 | $63.50 |
| Purchase #5 | $10.61 | 4.731% | $11.112 | $11.11 | $11.10 | $11.10 |
| Purchase #6 | $38.76 | 7.398% | $41.6275 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $214.66 | 9.186% | $234.3787 | $234.38 | $234.40 | $234.40 |
| 7 purchase totals = | $603.99 | $663.1106 | $663.10 | $663.15 | $663.20 | |