| 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 | $205.43 | 3.340% | $212.2914 | $212.29 | $212.30 | $212.30 |
| Purchase #2 | $17.38 | 10.539% | $19.2117 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $99.96 | 4.544% | $104.5022 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $234.45 | 8.188% | $253.6468 | $253.65 | $253.65 | $253.60 |
| Purchase #5 | $31.68 | 10.311% | $34.9465 | $34.95 | $34.95 | $34.90 |
| Purchase #6 | $155.36 | 11.755% | $173.6226 | $173.62 | $173.60 | $173.60 |
| Purchase #7 | $91.70 | 5.826% | $97.0424 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $835.96 | $895.2636 | $895.26 | $895.25 | $895.10 | |