| 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 | $16.40 | 3.188% | $16.9228 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $247.76 | 8.504% | $268.8295 | $268.83 | $268.85 | $268.80 |
| Purchase #3 | $25.26 | 9.867% | $27.7524 | $27.75 | $27.75 | $27.80 |
| Purchase #4 | $48.65 | 3.688% | $50.4442 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $128.26 | 12.412% | $144.1796 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $147.67 | 3.471% | $152.7956 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $189.68 | 6.630% | $202.2558 | $202.26 | $202.25 | $202.30 |
| 7 purchase totals = | $803.68 | $863.1799 | $863.18 | $863.20 | $863.20 | |