| 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 | $91.55 | 6.552% | $97.5484 | $97.55 | $97.55 | $97.50 |
| Purchase #2 | $135.97 | 10.125% | $149.737 | $149.74 | $149.75 | $149.70 |
| Purchase #3 | $28.97 | 13.390% | $32.8491 | $32.85 | $32.85 | $32.80 |
| Purchase #4 | $84.76 | 4.371% | $88.4649 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $46.89 | 8.339% | $50.8002 | $50.80 | $50.80 | $50.80 |
| Purchase #6 | $21.92 | 13.251% | $24.8246 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $175.34 | 6.179% | $186.1743 | $186.17 | $186.15 | $186.20 |
| 7 purchase totals = | $585.40 | $630.3985 | $630.39 | $630.35 | $630.30 | |