| 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 | $73.87 | 7.110% | $79.1222 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $213.98 | 7.475% | $229.975 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $164.85 | 7.767% | $177.6539 | $177.65 | $177.65 | $177.70 |
| Purchase #4 | $183.97 | 12.692% | $207.3195 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $48.84 | 3.513% | $50.5557 | $50.56 | $50.55 | $50.60 |
| Purchase #6 | $219.34 | 8.499% | $237.9817 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $250.48 | 5.592% | $264.4868 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $1,155.33 | $1,247.0948 | $1,247.10 | $1,247.10 | $1,247.20 | |