| 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 | $109.45 | 9.510% | $119.8587 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $199.74 | 12.781% | $225.2688 | $225.27 | $225.25 | $225.30 |
| Purchase #3 | $23.57 | 6.870% | $25.1893 | $25.19 | $25.20 | $25.20 |
| Purchase #4 | $95.51 | 7.222% | $102.4077 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $214.29 | 4.226% | $223.3459 | $223.35 | $223.35 | $223.30 |
| Purchase #6 | $139.63 | 13.676% | $158.7258 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $110.26 | 13.171% | $124.7823 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $892.45 | $979.5785 | $979.59 | $979.60 | $979.60 | |