| 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 | $203.28 | 5.414% | $214.2856 | $214.29 | $214.30 | $214.30 |
| Purchase #2 | $20.72 | 7.311% | $22.2348 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $90.79 | 5.372% | $95.6672 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $98.29 | 10.195% | $108.3107 | $108.31 | $108.30 | $108.30 |
| Purchase #5 | $148.56 | 3.854% | $154.2855 | $154.29 | $154.30 | $154.30 |
| Purchase #6 | $89.40 | 13.716% | $101.6621 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $146.30 | 10.533% | $161.7098 | $161.71 | $161.70 | $161.70 |
| 7 purchase totals = | $797.34 | $858.1557 | $858.16 | $858.15 | $858.20 | |