| 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 | $222.82 | 13.392% | $252.6601 | $252.66 | $252.65 | $252.70 |
| Purchase #2 | $138.66 | 4.814% | $145.3351 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $28.91 | 7.310% | $31.0233 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $68.85 | 4.829% | $72.1748 | $72.17 | $72.15 | $72.20 |
| Purchase #5 | $163.44 | 3.516% | $169.1866 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $97.26 | 3.202% | $100.3743 | $100.37 | $100.35 | $100.40 |
| Purchase #7 | $57.44 | 3.558% | $59.4837 | $59.48 | $59.50 | $59.50 |
| 7 purchase totals = | $777.38 | $830.2379 | $830.23 | $830.20 | $830.30 | |