| 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 | $88.46 | 10.667% | $97.896 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $128.42 | 9.821% | $141.0321 | $141.03 | $141.05 | $141.00 |
| Purchase #3 | $83.56 | 13.244% | $94.6267 | $94.63 | $94.65 | $94.60 |
| Purchase #4 | $105.97 | 10.358% | $116.9464 | $116.95 | $116.95 | $116.90 |
| Purchase #5 | $61.90 | 8.280% | $67.0253 | $67.03 | $67.05 | $67.00 |
| Purchase #6 | $78.28 | 7.284% | $83.9819 | $83.98 | $84.00 | $84.00 |
| Purchase #7 | $26.25 | 5.571% | $27.7124 | $27.71 | $27.70 | $27.70 |
| 7 purchase totals = | $572.84 | $629.2208 | $629.23 | $629.30 | $629.10 | |