| 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 | $12.51 | 10.827% | $13.8645 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $74.92 | 4.616% | $78.3783 | $78.38 | $78.40 | $78.40 |
| Purchase #3 | $67.42 | 11.525% | $75.1902 | $75.19 | $75.20 | $75.20 |
| Purchase #4 | $22.43 | 6.762% | $23.9467 | $23.95 | $23.95 | $23.90 |
| Purchase #5 | $121.31 | 11.508% | $135.2704 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $37.99 | 9.791% | $41.7096 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $117.30 | 7.508% | $126.1069 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $453.88 | $494.4666 | $494.47 | $494.45 | $494.50 | |