| 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 | $36.83 | 8.432% | $39.9355 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $137.76 | 11.494% | $153.5941 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $154.27 | 10.554% | $170.5517 | $170.55 | $170.55 | $170.60 |
| Purchase #4 | $5.39 | 9.226% | $5.8873 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $232.31 | 11.437% | $258.8793 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $160.59 | 11.561% | $179.1558 | $179.16 | $179.15 | $179.20 |
| Purchase #7 | $66.54 | 13.397% | $75.4544 | $75.45 | $75.45 | $75.50 |
| 7 purchase totals = | $793.69 | $883.4581 | $883.46 | $883.50 | $883.60 | |