| 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 | $16.80 | 5.240% | $17.6803 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $228.94 | 6.691% | $244.2584 | $244.26 | $244.25 | $244.30 |
| Purchase #3 | $201.43 | 8.480% | $218.5113 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $99.66 | 10.475% | $110.0994 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $116.98 | 13.561% | $132.8437 | $132.84 | $132.85 | $132.80 |
| Purchase #6 | $222.51 | 13.781% | $253.1741 | $253.17 | $253.15 | $253.20 |
| Purchase #7 | $182.49 | 6.436% | $194.2351 | $194.24 | $194.25 | $194.20 |
| 7 purchase totals = | $1,068.81 | $1,170.8023 | $1,170.80 | $1,170.80 | $1,170.80 | |