| 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 | $225.90 | 5.263% | $237.7891 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $75.50 | 12.748% | $85.1247 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $229.58 | 6.512% | $244.5302 | $244.53 | $244.55 | $244.50 |
| Purchase #4 | $45.99 | 10.233% | $50.6962 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $149.28 | 13.477% | $169.3985 | $169.40 | $169.40 | $169.40 |
| Purchase #6 | $209.41 | 3.701% | $217.1603 | $217.16 | $217.15 | $217.20 |
| Purchase #7 | $202.43 | 13.166% | $229.0819 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $1,138.09 | $1,233.7809 | $1,233.78 | $1,233.80 | $1,233.80 | |