| 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 | $9.82 | 6.771% | $10.4849 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $116.41 | 8.308% | $126.0813 | $126.08 | $126.10 | $126.10 |
| Purchase #3 | $19.84 | 10.178% | $21.8593 | $21.86 | $21.85 | $21.90 |
| Purchase #4 | $233.73 | 7.479% | $251.2107 | $251.21 | $251.20 | $251.20 |
| Purchase #5 | $21.69 | 5.373% | $22.8554 | $22.86 | $22.85 | $22.90 |
| Purchase #6 | $171.60 | 8.424% | $186.0556 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $224.83 | 8.586% | $244.1339 | $244.13 | $244.15 | $244.10 |
| 7 purchase totals = | $797.92 | $862.6811 | $862.68 | $862.70 | $862.80 | |