| 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 | $6.53 | 13.678% | $7.4232 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $86.49 | 5.617% | $91.3481 | $91.35 | $91.35 | $91.30 |
| Purchase #3 | $67.92 | 8.212% | $73.4976 | $73.50 | $73.50 | $73.50 |
| Purchase #4 | $148.65 | 12.641% | $167.4408 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $214.68 | 6.858% | $229.4028 | $229.40 | $229.40 | $229.40 |
| Purchase #6 | $200.27 | 4.198% | $208.6773 | $208.68 | $208.70 | $208.70 |
| Purchase #7 | $123.31 | 6.299% | $131.0773 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $847.85 | $908.8671 | $908.87 | $908.90 | $908.80 | |