| 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 | $187.58 | 3.294% | $193.7589 | $193.76 | $193.75 | $193.80 |
| Purchase #2 | $46.46 | 10.767% | $51.4623 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $132.43 | 9.131% | $144.5222 | $144.52 | $144.50 | $144.50 |
| Purchase #4 | $78.35 | 12.241% | $87.9408 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $78.31 | 8.156% | $84.697 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $12.93 | 6.279% | $13.7419 | $13.74 | $13.75 | $13.70 |
| Purchase #7 | $214.62 | 6.857% | $229.3365 | $229.34 | $229.35 | $229.30 |
| 7 purchase totals = | $750.68 | $805.4596 | $805.46 | $805.45 | $805.40 | |