| 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 | $42.64 | 5.797% | $45.1118 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $205.72 | 10.308% | $226.9256 | $226.93 | $226.95 | $226.90 |
| Purchase #3 | $50.74 | 6.662% | $54.1203 | $54.12 | $54.10 | $54.10 |
| Purchase #4 | $13.62 | 10.309% | $15.0241 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $18.52 | 8.755% | $20.1414 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $154.86 | 11.560% | $172.7618 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $68.31 | 10.377% | $75.3985 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $554.41 | $609.4835 | $609.48 | $609.45 | $609.40 | |