| 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 | $240.63 | 12.251% | $270.1096 | $270.11 | $270.10 | $270.10 |
| Purchase #2 | $94.43 | 11.142% | $104.9514 | $104.95 | $104.95 | $105.00 |
| Purchase #3 | $58.89 | 12.123% | $66.0292 | $66.03 | $66.05 | $66.00 |
| Purchase #4 | $201.97 | 10.607% | $223.393 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $192.80 | 12.575% | $217.0446 | $217.04 | $217.05 | $217.00 |
| Purchase #6 | $86.52 | 3.558% | $89.5984 | $89.60 | $89.60 | $89.60 |
| Purchase #7 | $5.56 | 3.201% | $5.738 | $5.74 | $5.75 | $5.70 |
| 7 purchase totals = | $880.80 | $976.8642 | $976.86 | $976.90 | $976.80 | |