| 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 | $203.90 | 4.858% | $213.8055 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $27.57 | 5.794% | $29.1674 | $29.17 | $29.15 | $29.20 |
| Purchase #3 | $151.76 | 4.848% | $159.1173 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $52.85 | 13.822% | $60.1549 | $60.15 | $60.15 | $60.20 |
| Purchase #5 | $229.79 | 8.752% | $249.9012 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $116.61 | 9.623% | $127.8314 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $70.69 | 6.769% | $75.475 | $75.48 | $75.50 | $75.50 |
| 7 purchase totals = | $853.17 | $915.4527 | $915.46 | $915.45 | $915.50 | |