| 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 | $218.60 | 11.291% | $243.2821 | $243.28 | $243.30 | $243.30 |
| Purchase #2 | $47.81 | 6.405% | $50.8722 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $146.63 | 6.364% | $155.9615 | $155.96 | $155.95 | $156.00 |
| Purchase #4 | $73.57 | 8.716% | $79.9824 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $99.45 | 6.774% | $106.1867 | $106.19 | $106.20 | $106.20 |
| Purchase #6 | $58.38 | 13.338% | $66.1667 | $66.17 | $66.15 | $66.20 |
| Purchase #7 | $211.91 | 3.782% | $219.9244 | $219.92 | $219.90 | $219.90 |
| 7 purchase totals = | $856.35 | $922.3760 | $922.37 | $922.35 | $922.50 | |