| 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 | $77.92 | 8.330% | $84.4107 | $84.41 | $84.40 | $84.40 |
| Purchase #2 | $159.51 | 13.271% | $180.6786 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $244.37 | 4.496% | $255.3569 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $17.90 | 11.787% | $20.0099 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $73.40 | 12.115% | $82.2924 | $82.29 | $82.30 | $82.30 |
| Purchase #6 | $62.60 | 7.689% | $67.4133 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $142.67 | 10.649% | $157.8629 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $778.37 | $848.0247 | $848.02 | $848.00 | $848.10 | |