| 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 | $48.58 | 4.305% | $50.6714 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $104.82 | 3.304% | $108.2833 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $35.65 | 10.570% | $39.4182 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $116.98 | 10.428% | $129.1787 | $129.18 | $129.20 | $129.20 |
| Purchase #5 | $210.28 | 6.642% | $224.2468 | $224.25 | $224.25 | $224.20 |
| Purchase #6 | $124.91 | 4.295% | $130.2749 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $118.74 | 13.143% | $134.346 | $134.35 | $134.35 | $134.30 |
| 7 purchase totals = | $759.96 | $816.4193 | $816.42 | $816.40 | $816.40 | |