| 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 | $158.97 | 7.275% | $170.5351 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $60.27 | 13.356% | $68.3197 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $75.84 | 5.144% | $79.7412 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $93.45 | 13.520% | $106.0844 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $191.58 | 4.139% | $199.5095 | $199.51 | $199.50 | $199.50 |
| Purchase #6 | $38.29 | 7.408% | $41.1265 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $229.98 | 5.167% | $241.8631 | $241.86 | $241.85 | $241.90 |
| 7 purchase totals = | $848.38 | $907.1795 | $907.18 | $907.20 | $907.10 | |