| 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 | $76.94 | 4.190% | $80.1638 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $180.63 | 9.363% | $197.5424 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $90.52 | 11.564% | $100.9877 | $100.99 | $101.00 | $101.00 |
| Purchase #4 | $14.55 | 5.250% | $15.3139 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $65.49 | 3.461% | $67.7566 | $67.76 | $67.75 | $67.80 |
| Purchase #6 | $121.55 | 9.217% | $132.7533 | $132.75 | $132.75 | $132.80 |
| Purchase #7 | $155.70 | 11.615% | $173.7846 | $173.78 | $173.80 | $173.80 |
| 7 purchase totals = | $705.38 | $768.3023 | $768.29 | $768.30 | $768.40 | |