| 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 | $19.64 | 12.805% | $22.1549 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $50.30 | 10.610% | $55.6368 | $55.64 | $55.65 | $55.60 |
| Purchase #3 | $194.46 | 8.365% | $210.7266 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $217.86 | 3.503% | $225.4916 | $225.49 | $225.50 | $225.50 |
| Purchase #5 | $182.27 | 11.848% | $203.8653 | $203.87 | $203.85 | $203.90 |
| Purchase #6 | $124.47 | 8.494% | $135.0425 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $102.77 | 5.295% | $108.2117 | $108.21 | $108.20 | $108.20 |
| 7 purchase totals = | $891.77 | $961.1294 | $961.13 | $961.15 | $961.10 | |