| 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 | $97.45 | 11.519% | $108.6753 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $14.82 | 6.646% | $15.8049 | $15.80 | $15.80 | $15.80 |
| Purchase #3 | $90.35 | 10.746% | $100.059 | $100.06 | $100.05 | $100.10 |
| Purchase #4 | $55.62 | 8.368% | $60.2743 | $60.27 | $60.25 | $60.30 |
| Purchase #5 | $128.27 | 3.331% | $132.5427 | $132.54 | $132.55 | $132.50 |
| Purchase #6 | $180.75 | 7.630% | $194.5412 | $194.54 | $194.55 | $194.50 |
| Purchase #7 | $116.99 | 12.222% | $131.2885 | $131.29 | $131.30 | $131.30 |
| 7 purchase totals = | $684.25 | $743.1859 | $743.18 | $743.20 | $743.20 | |