| 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 | $110.81 | 5.392% | $116.7849 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $19.66 | 12.605% | $22.1381 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $43.43 | 11.798% | $48.5539 | $48.55 | $48.55 | $48.60 |
| Purchase #4 | $219.28 | 12.299% | $246.2492 | $246.25 | $246.25 | $246.20 |
| Purchase #5 | $148.98 | 12.621% | $167.7828 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $135.29 | 13.272% | $153.2457 | $153.25 | $153.25 | $153.20 |
| Purchase #7 | $201.74 | 6.857% | $215.5733 | $215.57 | $215.55 | $215.60 |
| 7 purchase totals = | $879.19 | $970.3279 | $970.32 | $970.35 | $970.30 | |