| 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 | $100.26 | 7.428% | $107.7073 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $27.89 | 3.749% | $28.9356 | $28.94 | $28.95 | $28.90 |
| Purchase #3 | $14.82 | 11.254% | $16.4878 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $130.69 | 5.790% | $138.257 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $218.45 | 4.755% | $228.8373 | $228.84 | $228.85 | $228.80 |
| Purchase #6 | $11.87 | 9.718% | $13.0235 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $151.52 | 11.425% | $168.8312 | $168.83 | $168.85 | $168.80 |
| 7 purchase totals = | $655.50 | $702.0797 | $702.09 | $702.10 | $702.00 | |