| 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 | $19.43 | 7.600% | $20.9067 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $227.40 | 9.869% | $249.8421 | $249.84 | $249.85 | $249.80 |
| Purchase #3 | $225.84 | 6.834% | $241.2739 | $241.27 | $241.25 | $241.30 |
| Purchase #4 | $21.93 | 6.333% | $23.3188 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $157.46 | 9.380% | $172.2297 | $172.23 | $172.25 | $172.20 |
| Purchase #6 | $132.49 | 3.410% | $137.0079 | $137.01 | $137.00 | $137.00 |
| Purchase #7 | $107.55 | 11.315% | $119.7193 | $119.72 | $119.70 | $119.70 |
| 7 purchase totals = | $892.10 | $964.2984 | $964.30 | $964.25 | $964.20 | |