| 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 | $162.50 | 9.230% | $177.4988 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $29.91 | 11.384% | $33.315 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $214.34 | 6.348% | $227.9463 | $227.95 | $227.95 | $227.90 |
| Purchase #4 | $143.86 | 4.261% | $149.9899 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $91.65 | 11.423% | $102.1192 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $64.79 | 4.616% | $67.7807 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $123.89 | 7.153% | $132.7519 | $132.75 | $132.75 | $132.80 |
| 7 purchase totals = | $830.94 | $891.4018 | $891.41 | $891.40 | $891.40 | |