| 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 | $170.92 | 5.386% | $180.1258 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $240.84 | 12.736% | $271.5134 | $271.51 | $271.50 | $271.50 |
| Purchase #3 | $44.47 | 7.374% | $47.7492 | $47.75 | $47.75 | $47.70 |
| Purchase #4 | $61.51 | 5.252% | $64.7405 | $64.74 | $64.75 | $64.70 |
| Purchase #5 | $177.40 | 3.684% | $183.9354 | $183.94 | $183.95 | $183.90 |
| Purchase #6 | $95.27 | 10.456% | $105.2314 | $105.23 | $105.25 | $105.20 |
| Purchase #7 | $250.82 | 9.189% | $273.8678 | $273.87 | $273.85 | $273.90 |
| 7 purchase totals = | $1,041.23 | $1,127.1635 | $1,127.17 | $1,127.20 | $1,127.00 | |