| 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 | $116.36 | 4.292% | $121.3542 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $208.25 | 3.251% | $215.0202 | $215.02 | $215.00 | $215.00 |
| Purchase #3 | $56.85 | 10.472% | $62.8033 | $62.80 | $62.80 | $62.80 |
| Purchase #4 | $81.49 | 7.325% | $87.4591 | $87.46 | $87.45 | $87.50 |
| Purchase #5 | $18.83 | 3.523% | $19.4934 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $15.65 | 13.700% | $17.7941 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $244.70 | 4.224% | $255.0361 | $255.04 | $255.05 | $255.00 |
| 7 purchase totals = | $742.13 | $778.9604 | $778.95 | $778.95 | $779.00 | |