| 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 | $169.38 | 12.612% | $190.7422 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $187.26 | 12.148% | $210.0083 | $210.01 | $210.00 | $210.00 |
| Purchase #3 | $88.67 | 6.122% | $94.0984 | $94.10 | $94.10 | $94.10 |
| Purchase #4 | $15.63 | 12.158% | $17.5303 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $63.30 | 4.290% | $66.0156 | $66.02 | $66.00 | $66.00 |
| Purchase #6 | $83.37 | 12.437% | $93.7387 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $46.60 | 9.582% | $51.0652 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $654.21 | $723.1987 | $723.21 | $723.20 | $723.10 | |