| 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 | $220.65 | 3.343% | $228.0263 | $228.03 | $228.05 | $228.00 |
| Purchase #2 | $16.78 | 5.261% | $17.6628 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $41.28 | 12.213% | $46.3215 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $169.45 | 8.712% | $184.2125 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $178.61 | 5.726% | $188.8372 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $64.48 | 10.835% | $71.4664 | $71.47 | $71.45 | $71.50 |
| Purchase #7 | $50.70 | 13.322% | $57.4543 | $57.45 | $57.45 | $57.50 |
| 7 purchase totals = | $741.95 | $793.9810 | $793.98 | $793.95 | $794.00 | |