| 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 | $30.42 | 7.370% | $32.662 | $32.66 | $32.65 | $32.70 |
| Purchase #2 | $250.34 | 5.424% | $263.9184 | $263.92 | $263.90 | $263.90 |
| Purchase #3 | $112.70 | 6.778% | $120.3388 | $120.34 | $120.35 | $120.30 |
| Purchase #4 | $94.41 | 12.647% | $106.35 | $106.35 | $106.35 | $106.40 |
| Purchase #5 | $42.78 | 12.321% | $48.0509 | $48.05 | $48.05 | $48.10 |
| Purchase #6 | $45.82 | 11.208% | $50.9555 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $16.28 | 11.697% | $18.1843 | $18.18 | $18.20 | $18.20 |
| 7 purchase totals = | $592.75 | $640.4599 | $640.46 | $640.45 | $640.60 | |