| 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 | $18.64 | 9.454% | $20.4022 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $129.41 | 4.709% | $135.5039 | $135.50 | $135.50 | $135.50 |
| Purchase #3 | $50.95 | 8.742% | $55.404 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $54.57 | 8.724% | $59.3307 | $59.33 | $59.35 | $59.30 |
| Purchase #5 | $203.44 | 6.438% | $216.5375 | $216.54 | $216.55 | $216.50 |
| Purchase #6 | $93.98 | 8.259% | $101.7418 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $225.61 | 8.201% | $244.1123 | $244.11 | $244.10 | $244.10 |
| 7 purchase totals = | $776.60 | $833.0324 | $833.02 | $833.05 | $832.90 | |