| 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 | $233.36 | 4.870% | $244.7246 | $244.72 | $244.70 | $244.70 |
| Purchase #2 | $5.67 | 11.556% | $6.3252 | $6.33 | $6.35 | $6.30 |
| Purchase #3 | $170.91 | 6.816% | $182.5592 | $182.56 | $182.55 | $182.60 |
| Purchase #4 | $92.26 | 12.522% | $103.8128 | $103.81 | $103.80 | $103.80 |
| Purchase #5 | $19.44 | 7.370% | $20.8727 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $58.51 | 5.560% | $61.7632 | $61.76 | $61.75 | $61.80 |
| Purchase #7 | $139.34 | 13.411% | $158.0269 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $719.49 | $778.0846 | $778.08 | $778.05 | $778.10 | |