| 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 | $82.65 | 7.327% | $88.7058 | $88.71 | $88.70 | $88.70 |
| Purchase #2 | $194.61 | 10.506% | $215.0557 | $215.06 | $215.05 | $215.10 |
| Purchase #3 | $85.39 | 13.532% | $96.945 | $96.95 | $96.95 | $96.90 |
| Purchase #4 | $91.27 | 9.619% | $100.0493 | $100.05 | $100.05 | $100.00 |
| Purchase #5 | $62.49 | 13.515% | $70.9355 | $70.94 | $70.95 | $70.90 |
| Purchase #6 | $145.52 | 6.612% | $155.1418 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $115.30 | 3.554% | $119.3978 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $777.23 | $846.2309 | $846.25 | $846.25 | $846.10 | |