| 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 | $96.67 | 8.765% | $105.1431 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $97.99 | 10.235% | $108.0193 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $116.26 | 3.872% | $120.7616 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $143.71 | 5.623% | $151.7908 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $95.48 | 5.122% | $100.3705 | $100.37 | $100.35 | $100.40 |
| Purchase #6 | $180.54 | 9.504% | $197.6985 | $197.70 | $197.70 | $197.70 |
| Purchase #7 | $36.67 | 4.121% | $38.1812 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $767.32 | $821.9650 | $821.96 | $821.95 | $822.00 | |