| 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 | $45.25 | 8.724% | $49.1976 | $49.20 | $49.20 | $49.20 |
| Purchase #2 | $46.71 | 7.390% | $50.1619 | $50.16 | $50.15 | $50.20 |
| Purchase #3 | $48.95 | 11.279% | $54.4711 | $54.47 | $54.45 | $54.50 |
| Purchase #4 | $40.97 | 3.329% | $42.3339 | $42.33 | $42.35 | $42.30 |
| Purchase #5 | $40.88 | 7.660% | $44.0114 | $44.01 | $44.00 | $44.00 |
| Purchase #6 | $62.50 | 12.204% | $70.1275 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $42.49 | 3.587% | $44.0141 | $44.01 | $44.00 | $44.00 |
| 7 purchase totals = | $327.75 | $354.3175 | $354.31 | $354.30 | $354.30 | |