| 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 | $166.92 | 12.753% | $188.2073 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $190.60 | 10.135% | $209.9173 | $209.92 | $209.90 | $209.90 |
| Purchase #3 | $172.67 | 4.577% | $180.5731 | $180.57 | $180.55 | $180.60 |
| Purchase #4 | $90.63 | 7.487% | $97.4155 | $97.42 | $97.40 | $97.40 |
| Purchase #5 | $185.75 | 3.837% | $192.8772 | $192.88 | $192.90 | $192.90 |
| Purchase #6 | $82.32 | 7.109% | $88.1721 | $88.17 | $88.15 | $88.20 |
| Purchase #7 | $32.96 | 5.737% | $34.8509 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $921.85 | $992.0134 | $992.02 | $991.95 | $992.10 | |