| 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 | $236.45 | 10.775% | $261.9275 | $261.93 | $261.95 | $261.90 |
| Purchase #2 | $122.91 | 10.236% | $135.4911 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $46.94 | 11.753% | $52.4569 | $52.46 | $52.45 | $52.50 |
| Purchase #4 | $40.57 | 12.207% | $45.5224 | $45.52 | $45.50 | $45.50 |
| Purchase #5 | $31.38 | 7.708% | $33.7988 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $59.46 | 6.437% | $63.2874 | $63.29 | $63.30 | $63.30 |
| Purchase #7 | $46.35 | 9.328% | $50.6735 | $50.67 | $50.65 | $50.70 |
| 7 purchase totals = | $584.06 | $643.1576 | $643.16 | $643.15 | $643.20 | |