| 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 | $190.66 | 11.643% | $212.8585 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $131.71 | 11.303% | $146.5972 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $43.81 | 9.868% | $48.1332 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $121.55 | 9.116% | $132.6305 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $70.68 | 12.406% | $79.4486 | $79.45 | $79.45 | $79.40 |
| Purchase #6 | $85.84 | 6.503% | $91.4222 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $175.70 | 6.359% | $186.8728 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $819.95 | $897.9630 | $897.96 | $897.95 | $897.90 | |