| 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 | $100.97 | 4.295% | $105.3067 | $105.31 | $105.30 | $105.30 |
| Purchase #2 | $54.97 | 8.115% | $59.4308 | $59.43 | $59.45 | $59.40 |
| Purchase #3 | $6.61 | 10.556% | $7.3078 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $11.71 | 10.735% | $12.9671 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $89.95 | 3.491% | $93.0902 | $93.09 | $93.10 | $93.10 |
| Purchase #6 | $203.35 | 3.173% | $209.8023 | $209.80 | $209.80 | $209.80 |
| Purchase #7 | $97.94 | 8.640% | $106.402 | $106.40 | $106.40 | $106.40 |
| 7 purchase totals = | $565.50 | $594.3069 | $594.31 | $594.30 | $594.30 | |