| 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 | $171.37 | 9.775% | $188.1214 | $188.12 | $188.10 | $188.10 |
| Purchase #2 | $70.82 | 11.262% | $78.7957 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $22.94 | 7.704% | $24.7073 | $24.71 | $24.70 | $24.70 |
| Purchase #4 | $202.68 | 5.466% | $213.7585 | $213.76 | $213.75 | $213.80 |
| Purchase #5 | $214.63 | 11.531% | $239.379 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $38.85 | 5.470% | $40.9751 | $40.98 | $41.00 | $41.00 |
| Purchase #7 | $88.65 | 4.776% | $92.8839 | $92.88 | $92.90 | $92.90 |
| 7 purchase totals = | $809.94 | $878.6209 | $878.63 | $878.65 | $878.70 | |