| 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 | $83.65 | 4.617% | $87.5121 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $58.43 | 3.256% | $60.3325 | $60.33 | $60.35 | $60.30 |
| Purchase #3 | $101.95 | 5.775% | $107.8376 | $107.84 | $107.85 | $107.80 |
| Purchase #4 | $194.95 | 12.844% | $219.9894 | $219.99 | $220.00 | $220.00 |
| Purchase #5 | $46.71 | 11.454% | $52.0602 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $131.69 | 13.539% | $149.5195 | $149.52 | $149.50 | $149.50 |
| Purchase #7 | $233.36 | 12.659% | $262.901 | $262.90 | $262.90 | $262.90 |
| 7 purchase totals = | $850.74 | $940.1523 | $940.15 | $940.15 | $940.10 | |