| 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 | $116.29 | 11.609% | $129.7901 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $74.47 | 8.836% | $81.0502 | $81.05 | $81.05 | $81.10 |
| Purchase #3 | $129.84 | 13.557% | $147.4424 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $51.71 | 12.250% | $58.0445 | $58.04 | $58.05 | $58.00 |
| Purchase #5 | $143.89 | 11.827% | $160.9079 | $160.91 | $160.90 | $160.90 |
| Purchase #6 | $141.78 | 6.295% | $150.7051 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $53.75 | 13.672% | $61.0987 | $61.10 | $61.10 | $61.10 |
| 7 purchase totals = | $711.73 | $789.0389 | $789.04 | $789.05 | $789.00 | |