| 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 | $197.63 | 8.736% | $214.895 | $214.90 | $214.90 | $214.90 |
| Purchase #2 | $47.79 | 13.156% | $54.0773 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $12.25 | 5.718% | $12.9505 | $12.95 | $12.95 | $13.00 |
| Purchase #4 | $112.49 | 7.495% | $120.9211 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $237.51 | 5.158% | $249.7608 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $185.53 | 10.410% | $204.8437 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $110.28 | 7.255% | $118.2808 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $903.48 | $975.7292 | $975.73 | $975.75 | $975.80 | |