| 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 | $197.83 | 5.486% | $208.683 | $208.68 | $208.70 | $208.70 |
| Purchase #2 | $190.46 | 9.771% | $209.0698 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $84.90 | 4.782% | $88.9599 | $88.96 | $88.95 | $89.00 |
| Purchase #4 | $79.34 | 12.316% | $89.1115 | $89.11 | $89.10 | $89.10 |
| Purchase #5 | $88.84 | 3.627% | $92.0622 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $36.27 | 8.848% | $39.4792 | $39.48 | $39.50 | $39.50 |
| Purchase #7 | $189.65 | 12.335% | $213.0433 | $213.04 | $213.05 | $213.00 |
| 7 purchase totals = | $867.29 | $940.4089 | $940.40 | $940.40 | $940.50 | |