| 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 | $66.42 | 7.446% | $71.3656 | $71.37 | $71.35 | $71.40 |
| Purchase #2 | $59.79 | 7.444% | $64.2408 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $248.71 | 13.503% | $282.2933 | $282.29 | $282.30 | $282.30 |
| Purchase #4 | $167.83 | 6.478% | $178.702 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $45.77 | 9.413% | $50.0783 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $224.81 | 9.853% | $246.9605 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $30.94 | 12.622% | $34.8452 | $34.85 | $34.85 | $34.80 |
| 7 purchase totals = | $844.27 | $928.4857 | $928.49 | $928.50 | $928.50 | |