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 | $169.88 | 10.117% | $187.0668 | $187.07 | $187.05 | $187.10 |
Purchase #2 | $127.80 | 8.741% | $138.971 | $138.97 | $138.95 | $139.00 |
Purchase #3 | $163.43 | 5.243% | $171.9986 | $172.00 | $172.00 | $172.00 |
Purchase #4 | $9.30 | 9.600% | $10.1928 | $10.19 | $10.20 | $10.20 |
Purchase #5 | $11.37 | 11.497% | $12.6772 | $12.68 | $12.70 | $12.70 |
Purchase #6 | $99.86 | 5.565% | $105.4172 | $105.42 | $105.40 | $105.40 |
Purchase #7 | $79.32 | 13.200% | $89.7902 | $89.79 | $89.80 | $89.80 |
7 purchase totals = | $660.96 | $716.1138 | $716.12 | $716.10 | $716.20 |