| 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 | $38.70 | 11.313% | $43.0781 | $43.08 | $43.10 | $43.10 |
| Purchase #2 | $149.80 | 9.582% | $164.1538 | $164.15 | $164.15 | $164.20 |
| Purchase #3 | $67.32 | 10.412% | $74.3294 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $121.76 | 12.275% | $136.706 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $185.55 | 8.792% | $201.8636 | $201.86 | $201.85 | $201.90 |
| Purchase #6 | $99.80 | 3.358% | $103.1513 | $103.15 | $103.15 | $103.20 |
| Purchase #7 | $42.95 | 9.352% | $46.9667 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $705.88 | $770.2489 | $770.25 | $770.25 | $770.40 | |