| 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 | $207.66 | 6.651% | $221.4715 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $12.41 | 7.659% | $13.3605 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $70.34 | 12.798% | $79.3421 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $119.84 | 7.399% | $128.707 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $243.52 | 8.173% | $263.4229 | $263.42 | $263.40 | $263.40 |
| Purchase #6 | $71.25 | 11.383% | $79.3604 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $177.72 | 13.314% | $201.3816 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $902.74 | $987.0460 | $987.04 | $987.00 | $987.10 | |