| 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 | $102.88 | 3.195% | $106.167 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $97.57 | 3.182% | $100.6747 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $42.32 | 3.651% | $43.8651 | $43.87 | $43.85 | $43.90 |
| Purchase #4 | $89.75 | 12.687% | $101.1366 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $54.66 | 10.506% | $60.4026 | $60.40 | $60.40 | $60.40 |
| Purchase #6 | $246.76 | 7.550% | $265.3904 | $265.39 | $265.40 | $265.40 |
| Purchase #7 | $153.68 | 8.511% | $166.7597 | $166.76 | $166.75 | $166.80 |
| 7 purchase totals = | $787.62 | $844.3961 | $844.40 | $844.35 | $844.50 | |