| 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 | $41.54 | 9.261% | $45.387 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $111.45 | 8.669% | $121.1116 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $94.97 | 9.649% | $104.1337 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $149.50 | 6.755% | $159.5987 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $64.27 | 8.471% | $69.7143 | $69.71 | $69.70 | $69.70 |
| Purchase #6 | $179.65 | 12.230% | $201.6212 | $201.62 | $201.60 | $201.60 |
| Purchase #7 | $100.92 | 6.556% | $107.5363 | $107.54 | $107.55 | $107.50 |
| 7 purchase totals = | $742.30 | $809.1028 | $809.10 | $809.10 | $809.00 | |