| 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 | $24.80 | 10.494% | $27.4025 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $75.54 | 11.217% | $84.0133 | $84.01 | $84.00 | $84.00 |
| Purchase #3 | $121.53 | 5.494% | $128.2069 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $11.57 | 11.375% | $12.8861 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $173.90 | 9.599% | $190.5927 | $190.59 | $190.60 | $190.60 |
| Purchase #6 | $50.50 | 6.773% | $53.9204 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $85.80 | 9.118% | $93.6232 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $543.64 | $590.6451 | $590.64 | $590.60 | $590.60 | |