| 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 | $45.79 | 3.713% | $47.4902 | $47.49 | $47.50 | $47.50 |
| Purchase #2 | $161.72 | 11.280% | $179.962 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $72.70 | 3.597% | $75.315 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $32.48 | 10.609% | $35.9258 | $35.93 | $35.95 | $35.90 |
| Purchase #5 | $182.26 | 8.619% | $197.969 | $197.97 | $197.95 | $198.00 |
| Purchase #6 | $9.38 | 7.374% | $10.0717 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $229.56 | 12.574% | $258.4249 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $733.89 | $805.1586 | $805.16 | $805.10 | $805.20 | |