| 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 | $75.78 | 6.276% | $80.536 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $40.74 | 12.702% | $45.9148 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $135.80 | 12.134% | $152.278 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $94.73 | 11.694% | $105.8077 | $105.81 | $105.80 | $105.80 |
| Purchase #5 | $166.41 | 6.600% | $177.3931 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $65.87 | 6.485% | $70.1417 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $66.48 | 6.730% | $70.9541 | $70.95 | $70.95 | $71.00 |
| 7 purchase totals = | $645.81 | $703.0254 | $703.02 | $703.05 | $703.00 | |