| 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 | $100.43 | 10.132% | $110.6056 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $137.67 | 7.773% | $148.3711 | $148.37 | $148.35 | $148.40 |
| Purchase #3 | $101.36 | 7.774% | $109.2397 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $80.42 | 8.382% | $87.1608 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $62.51 | 4.436% | $65.2829 | $65.28 | $65.30 | $65.30 |
| Purchase #6 | $189.89 | 8.874% | $206.7408 | $206.74 | $206.75 | $206.70 |
| Purchase #7 | $195.81 | 9.527% | $214.4648 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $868.09 | $941.8657 | $941.86 | $941.85 | $941.90 | |