| 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 | $77.49 | 4.107% | $80.6725 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $102.55 | 3.647% | $106.29 | $106.29 | $106.30 | $106.30 |
| Purchase #3 | $140.71 | 7.344% | $151.0437 | $151.04 | $151.05 | $151.00 |
| Purchase #4 | $43.80 | 10.403% | $48.3565 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $225.30 | 11.680% | $251.615 | $251.62 | $251.60 | $251.60 |
| Purchase #6 | $46.92 | 11.457% | $52.2956 | $52.30 | $52.30 | $52.30 |
| Purchase #7 | $108.64 | 8.463% | $117.8342 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $745.41 | $808.1075 | $808.11 | $808.10 | $808.10 | |