| 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 | $100.60 | 10.227% | $110.8884 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $103.37 | 11.365% | $115.118 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $119.79 | 10.713% | $132.6231 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $171.69 | 9.235% | $187.5456 | $187.55 | $187.55 | $187.50 |
| Purchase #5 | $71.54 | 8.638% | $77.7196 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $208.97 | 4.786% | $218.9713 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $13.88 | 11.651% | $15.4972 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $789.84 | $858.3632 | $858.37 | $858.30 | $858.30 | |