| 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 | $170.26 | 7.402% | $182.8626 | $182.86 | $182.85 | $182.90 |
| Purchase #2 | $125.87 | 10.212% | $138.7238 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $85.75 | 12.358% | $96.347 | $96.35 | $96.35 | $96.30 |
| Purchase #4 | $197.61 | 6.269% | $209.9982 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $105.79 | 5.238% | $111.3313 | $111.33 | $111.35 | $111.30 |
| Purchase #6 | $102.84 | 5.578% | $108.5764 | $108.58 | $108.60 | $108.60 |
| Purchase #7 | $14.45 | 4.348% | $15.0783 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $802.57 | $862.9176 | $862.92 | $862.95 | $862.90 | |