| 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 | $99.65 | 4.361% | $103.9957 | $104.00 | $104.00 | $104.00 |
| Purchase #2 | $47.31 | 3.800% | $49.1078 | $49.11 | $49.10 | $49.10 |
| Purchase #3 | $225.95 | 12.298% | $253.7373 | $253.74 | $253.75 | $253.70 |
| Purchase #4 | $9.38 | 12.581% | $10.5601 | $10.56 | $10.55 | $10.60 |
| Purchase #5 | $132.37 | 8.733% | $143.9299 | $143.93 | $143.95 | $143.90 |
| Purchase #6 | $210.87 | 7.804% | $227.3263 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $19.96 | 8.435% | $21.6436 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $745.49 | $810.3007 | $810.31 | $810.35 | $810.20 | |