| 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 | $27.66 | 13.743% | $31.4613 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $188.72 | 3.607% | $195.5271 | $195.53 | $195.55 | $195.50 |
| Purchase #3 | $97.25 | 13.393% | $110.2747 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $219.60 | 9.412% | $240.2688 | $240.27 | $240.25 | $240.30 |
| Purchase #5 | $133.47 | 13.148% | $151.0186 | $151.02 | $151.00 | $151.00 |
| Purchase #6 | $13.27 | 9.677% | $14.5541 | $14.55 | $14.55 | $14.60 |
| Purchase #7 | $148.65 | 10.568% | $164.3593 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $828.62 | $907.4639 | $907.46 | $907.40 | $907.60 | |