| 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 | $104.80 | 10.646% | $115.957 | $115.96 | $115.95 | $116.00 |
| Purchase #2 | $28.85 | 9.743% | $31.6609 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $234.97 | 3.582% | $243.3866 | $243.39 | $243.40 | $243.40 |
| Purchase #4 | $52.52 | 12.197% | $58.9259 | $58.93 | $58.95 | $58.90 |
| Purchase #5 | $126.27 | 11.804% | $141.1749 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $15.70 | 6.865% | $16.7778 | $16.78 | $16.80 | $16.80 |
| Purchase #7 | $42.83 | 10.770% | $47.4428 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $605.94 | $655.3259 | $655.33 | $655.35 | $655.40 | |