| 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 | $74.26 | 7.392% | $79.7493 | $79.75 | $79.75 | $79.70 |
| Purchase #2 | $131.99 | 12.178% | $148.0637 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $83.86 | 9.659% | $91.96 | $91.96 | $91.95 | $92.00 |
| Purchase #4 | $6.38 | 13.648% | $7.2507 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $191.91 | 12.774% | $216.4246 | $216.42 | $216.40 | $216.40 |
| Purchase #6 | $99.51 | 10.701% | $110.1586 | $110.16 | $110.15 | $110.20 |
| Purchase #7 | $210.75 | 7.454% | $226.4593 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $798.66 | $880.0662 | $880.06 | $880.00 | $880.20 | |