| 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 | $163.58 | 5.574% | $172.6979 | $172.70 | $172.70 | $172.70 |
| Purchase #2 | $65.54 | 6.591% | $69.8597 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $128.26 | 13.688% | $145.8162 | $145.82 | $145.80 | $145.80 |
| Purchase #4 | $6.28 | 11.535% | $7.0044 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $86.36 | 10.839% | $95.7206 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $243.53 | 13.504% | $276.4163 | $276.42 | $276.40 | $276.40 |
| Purchase #7 | $148.31 | 7.317% | $159.1618 | $159.16 | $159.15 | $159.20 |
| 7 purchase totals = | $841.86 | $926.6769 | $926.68 | $926.60 | $926.70 | |