| 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 | $170.31 | 11.396% | $189.7185 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $75.70 | 10.681% | $83.7855 | $83.79 | $83.80 | $83.80 |
| Purchase #3 | $83.97 | 13.827% | $95.5805 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $217.46 | 8.507% | $235.9593 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $32.68 | 10.697% | $36.1758 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $235.70 | 7.620% | $253.6603 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $45.35 | 4.678% | $47.4715 | $47.47 | $47.45 | $47.50 |
| 7 purchase totals = | $861.17 | $942.3514 | $942.36 | $942.35 | $942.50 | |