| 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 | $24.37 | 4.336% | $25.4267 | $25.43 | $25.45 | $25.40 |
| Purchase #2 | $20.64 | 8.743% | $22.4446 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $244.67 | 10.868% | $271.2607 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $194.80 | 7.433% | $209.2795 | $209.28 | $209.30 | $209.30 |
| Purchase #5 | $193.80 | 10.513% | $214.1742 | $214.17 | $214.15 | $214.20 |
| Purchase #6 | $27.37 | 6.433% | $29.1307 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $166.98 | 4.529% | $174.5425 | $174.54 | $174.55 | $174.50 |
| 7 purchase totals = | $872.63 | $946.2589 | $946.25 | $946.30 | $946.20 | |