| 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 | $202.70 | 9.686% | $222.3335 | $222.33 | $222.35 | $222.30 |
| Purchase #2 | $95.78 | 3.492% | $99.1246 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $216.84 | 12.561% | $244.0773 | $244.08 | $244.10 | $244.10 |
| Purchase #4 | $125.98 | 6.696% | $134.4156 | $134.42 | $134.40 | $134.40 |
| Purchase #5 | $116.90 | 4.400% | $122.0436 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $211.60 | 13.519% | $240.2062 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $87.61 | 10.567% | $96.8677 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $1,057.41 | $1,159.0685 | $1,159.07 | $1,159.05 | $1,159.00 | |