| 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 | $21.42 | 11.650% | $23.9154 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $79.95 | 7.154% | $85.6696 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $167.25 | 13.395% | $189.6531 | $189.65 | $189.65 | $189.70 |
| Purchase #4 | $92.41 | 9.195% | $100.9071 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $9.84 | 6.133% | $10.4435 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $136.75 | 8.400% | $148.237 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $56.67 | 5.309% | $59.6786 | $59.68 | $59.70 | $59.70 |
| 7 purchase totals = | $564.29 | $618.5043 | $618.51 | $618.50 | $618.50 | |