| 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 | $20.55 | 10.867% | $22.7832 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $200.56 | 7.709% | $216.0212 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $92.53 | 9.672% | $101.4795 | $101.48 | $101.50 | $101.50 |
| Purchase #4 | $209.55 | 13.702% | $238.2625 | $238.26 | $238.25 | $238.30 |
| Purchase #5 | $249.67 | 10.231% | $275.2137 | $275.21 | $275.20 | $275.20 |
| Purchase #6 | $83.89 | 8.612% | $91.1146 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $25.54 | 3.424% | $26.4145 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $882.29 | $971.2892 | $971.27 | $971.25 | $971.30 | |