| 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 | $79.60 | 10.638% | $88.0678 | $88.07 | $88.05 | $88.10 |
| Purchase #2 | $217.25 | 8.592% | $235.9161 | $235.92 | $235.90 | $235.90 |
| Purchase #3 | $7.87 | 12.732% | $8.872 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $118.86 | 11.555% | $132.5943 | $132.59 | $132.60 | $132.60 |
| Purchase #5 | $35.53 | 11.471% | $39.6056 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $244.62 | 9.810% | $268.6172 | $268.62 | $268.60 | $268.60 |
| Purchase #7 | $30.49 | 9.290% | $33.3225 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $734.22 | $806.9955 | $807.00 | $806.90 | $807.00 | |