| 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 | $163.25 | 12.655% | $183.9093 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $157.49 | 9.663% | $172.7083 | $172.71 | $172.70 | $172.70 |
| Purchase #3 | $196.38 | 4.834% | $205.873 | $205.87 | $205.85 | $205.90 |
| Purchase #4 | $95.90 | 6.219% | $101.864 | $101.86 | $101.85 | $101.90 |
| Purchase #5 | $195.65 | 7.381% | $210.0909 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $30.73 | 10.836% | $34.0599 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $12.31 | 6.637% | $13.127 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $851.71 | $921.6324 | $921.63 | $921.60 | $921.70 | |