| 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 | $171.45 | 12.590% | $193.0356 | $193.04 | $193.05 | $193.00 |
| Purchase #2 | $39.50 | 11.213% | $43.9291 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $160.86 | 7.211% | $172.4596 | $172.46 | $172.45 | $172.50 |
| Purchase #4 | $78.52 | 12.340% | $88.2094 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $36.91 | 8.478% | $40.0392 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $62.65 | 4.171% | $65.2631 | $65.26 | $65.25 | $65.30 |
| Purchase #7 | $164.40 | 13.810% | $187.1036 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $714.29 | $790.0396 | $790.04 | $790.05 | $790.00 | |