| 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 | $247.29 | 4.769% | $259.0833 | $259.08 | $259.10 | $259.10 |
| Purchase #2 | $109.82 | 13.681% | $124.8445 | $124.84 | $124.85 | $124.80 |
| Purchase #3 | $100.38 | 10.421% | $110.8406 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $127.74 | 12.530% | $143.7458 | $143.75 | $143.75 | $143.70 |
| Purchase #5 | $24.97 | 6.243% | $26.5289 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $121.88 | 6.391% | $129.6694 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $65.52 | 13.698% | $74.4949 | $74.49 | $74.50 | $74.50 |
| 7 purchase totals = | $797.60 | $869.2074 | $869.20 | $869.25 | $869.10 | |