| 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 | $46.52 | 3.442% | $48.1212 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $138.30 | 5.558% | $145.9867 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $155.33 | 9.544% | $170.1547 | $170.15 | $170.15 | $170.20 |
| Purchase #4 | $220.59 | 7.534% | $237.2093 | $237.21 | $237.20 | $237.20 |
| Purchase #5 | $12.89 | 3.568% | $13.3499 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $184.59 | 6.789% | $197.1218 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $127.38 | 8.856% | $138.6608 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $885.60 | $950.6044 | $950.60 | $950.55 | $950.60 | |