| 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 | $5.61 | 13.221% | $6.3517 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $104.67 | 11.256% | $116.4517 | $116.45 | $116.45 | $116.50 |
| Purchase #3 | $40.85 | 9.558% | $44.7544 | $44.75 | $44.75 | $44.80 |
| Purchase #4 | $180.80 | 13.103% | $204.4902 | $204.49 | $204.50 | $204.50 |
| Purchase #5 | $182.96 | 3.263% | $188.93 | $188.93 | $188.95 | $188.90 |
| Purchase #6 | $160.61 | 13.388% | $182.1125 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $215.67 | 12.282% | $242.1586 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $891.17 | $985.2491 | $985.24 | $985.25 | $985.40 | |