| 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 | $235.41 | 4.115% | $245.0971 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $25.70 | 6.539% | $27.3805 | $27.38 | $27.40 | $27.40 |
| Purchase #3 | $244.28 | 13.852% | $278.1177 | $278.12 | $278.10 | $278.10 |
| Purchase #4 | $175.32 | 10.775% | $194.2107 | $194.21 | $194.20 | $194.20 |
| Purchase #5 | $110.74 | 5.421% | $116.7432 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $246.47 | 9.709% | $270.3998 | $270.40 | $270.40 | $270.40 |
| Purchase #7 | $156.69 | 13.111% | $177.2336 | $177.23 | $177.25 | $177.20 |
| 7 purchase totals = | $1,194.61 | $1,309.1826 | $1,309.18 | $1,309.20 | $1,309.10 | |