| 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 | $17.82 | 7.140% | $19.0923 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $87.27 | 9.225% | $95.3207 | $95.32 | $95.30 | $95.30 |
| Purchase #3 | $248.31 | 6.249% | $263.8269 | $263.83 | $263.85 | $263.80 |
| Purchase #4 | $102.27 | 4.554% | $106.9274 | $106.93 | $106.95 | $106.90 |
| Purchase #5 | $18.32 | 7.445% | $19.6839 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $242.71 | 4.834% | $254.4426 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $132.75 | 4.489% | $138.7091 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $849.45 | $898.0029 | $898.00 | $898.05 | $897.90 | |