| 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 | $83.72 | 5.435% | $88.2702 | $88.27 | $88.25 | $88.30 |
| Purchase #2 | $93.86 | 6.720% | $100.1674 | $100.17 | $100.15 | $100.20 |
| Purchase #3 | $5.82 | 12.111% | $6.5249 | $6.52 | $6.50 | $6.50 |
| Purchase #4 | $125.71 | 12.309% | $141.1836 | $141.18 | $141.20 | $141.20 |
| Purchase #5 | $8.43 | 7.337% | $9.0485 | $9.05 | $9.05 | $9.00 |
| Purchase #6 | $145.79 | 8.665% | $158.4227 | $158.42 | $158.40 | $158.40 |
| Purchase #7 | $181.90 | 5.244% | $191.4388 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $645.23 | $695.0561 | $695.05 | $695.00 | $695.00 | |