| 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 | $42.27 | 5.711% | $44.684 | $44.68 | $44.70 | $44.70 |
| Purchase #2 | $164.86 | 13.484% | $187.0897 | $187.09 | $187.10 | $187.10 |
| Purchase #3 | $23.28 | 9.765% | $25.5533 | $25.55 | $25.55 | $25.60 |
| Purchase #4 | $38.57 | 8.665% | $41.9121 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $11.58 | 6.835% | $12.3715 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $202.27 | 12.856% | $228.2738 | $228.27 | $228.25 | $228.30 |
| Purchase #7 | $38.32 | 9.555% | $41.9815 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $521.15 | $581.8659 | $581.85 | $581.85 | $582.00 | |