| 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 | $33.35 | 3.482% | $34.5112 | $34.51 | $34.50 | $34.50 |
| Purchase #2 | $78.74 | 13.861% | $89.6542 | $89.65 | $89.65 | $89.70 |
| Purchase #3 | $112.54 | 7.556% | $121.0435 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $200.50 | 3.665% | $207.8483 | $207.85 | $207.85 | $207.80 |
| Purchase #5 | $189.72 | 10.797% | $210.2041 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $20.64 | 5.328% | $21.7397 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $195.96 | 13.110% | $221.6504 | $221.65 | $221.65 | $221.70 |
| 7 purchase totals = | $831.45 | $906.6514 | $906.64 | $906.65 | $906.60 | |