| 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 | $67.34 | 7.625% | $72.4747 | $72.47 | $72.45 | $72.50 |
| Purchase #2 | $170.77 | 9.644% | $187.2391 | $187.24 | $187.25 | $187.20 |
| Purchase #3 | $51.71 | 13.761% | $58.8258 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $74.71 | 8.218% | $80.8497 | $80.85 | $80.85 | $80.80 |
| Purchase #5 | $8.64 | 10.357% | $9.5348 | $9.53 | $9.55 | $9.50 |
| Purchase #6 | $43.41 | 6.479% | $46.2225 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $190.27 | 8.737% | $206.8939 | $206.89 | $206.90 | $206.90 |
| 7 purchase totals = | $606.85 | $662.0405 | $662.03 | $662.05 | $661.90 | |