| 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 | $12.80 | 11.761% | $14.3054 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $102.52 | 4.338% | $106.9673 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $135.48 | 12.106% | $151.8812 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $191.29 | 8.754% | $208.0355 | $208.04 | $208.05 | $208.00 |
| Purchase #5 | $30.54 | 13.360% | $34.6201 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $93.54 | 7.570% | $100.621 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $180.73 | 12.788% | $203.8418 | $203.84 | $203.85 | $203.80 |
| 7 purchase totals = | $746.90 | $820.2723 | $820.28 | $820.25 | $820.20 | |