| 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 | $99.57 | 5.848% | $105.3929 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $43.49 | 3.244% | $44.9008 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $48.38 | 4.623% | $50.6166 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $58.97 | 7.672% | $63.4942 | $63.49 | $63.50 | $63.50 |
| Purchase #5 | $42.67 | 9.504% | $46.7254 | $46.73 | $46.75 | $46.70 |
| Purchase #6 | $56.69 | 12.666% | $63.8704 | $63.87 | $63.85 | $63.90 |
| Purchase #7 | $25.64 | 12.646% | $28.8824 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $375.41 | $403.8827 | $403.88 | $403.90 | $403.90 | |