| 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 | $99.32 | 4.858% | $104.145 | $104.15 | $104.15 | $104.10 |
| Purchase #2 | $100.97 | 12.334% | $113.4236 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $139.79 | 7.335% | $150.0436 | $150.04 | $150.05 | $150.00 |
| Purchase #4 | $8.29 | 6.556% | $8.8335 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $231.33 | 9.117% | $252.4204 | $252.42 | $252.40 | $252.40 |
| Purchase #6 | $193.42 | 9.812% | $212.3984 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $78.42 | 12.136% | $87.9371 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $851.54 | $929.2016 | $929.20 | $929.20 | $929.00 | |