| 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 | $179.96 | 4.716% | $188.4469 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $168.45 | 4.468% | $175.9763 | $175.98 | $176.00 | $176.00 |
| Purchase #3 | $41.89 | 6.500% | $44.6129 | $44.61 | $44.60 | $44.60 |
| Purchase #4 | $118.26 | 11.446% | $131.796 | $131.80 | $131.80 | $131.80 |
| Purchase #5 | $62.67 | 3.755% | $65.0233 | $65.02 | $65.00 | $65.00 |
| Purchase #6 | $176.94 | 13.206% | $200.3067 | $200.31 | $200.30 | $200.30 |
| Purchase #7 | $109.71 | 11.304% | $122.1116 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $857.88 | $928.2737 | $928.28 | $928.25 | $928.20 | |