| 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 | $199.48 | 8.471% | $216.378 | $216.38 | $216.40 | $216.40 |
| Purchase #2 | $124.25 | 11.795% | $138.9053 | $138.91 | $138.90 | $138.90 |
| Purchase #3 | $137.96 | 4.579% | $144.2772 | $144.28 | $144.30 | $144.30 |
| Purchase #4 | $231.34 | 5.524% | $244.1192 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $64.87 | 4.725% | $67.9351 | $67.94 | $67.95 | $67.90 |
| Purchase #6 | $28.40 | 10.225% | $31.3039 | $31.30 | $31.30 | $31.30 |
| Purchase #7 | $23.76 | 7.577% | $25.5603 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $810.06 | $868.4790 | $868.49 | $868.50 | $868.50 | |