| 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 | $100.64 | 6.740% | $107.4231 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $204.36 | 4.408% | $213.3682 | $213.37 | $213.35 | $213.40 |
| Purchase #3 | $64.75 | 12.376% | $72.7635 | $72.76 | $72.75 | $72.80 |
| Purchase #4 | $43.78 | 11.333% | $48.7416 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $81.65 | 5.119% | $85.8297 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $47.31 | 3.377% | $48.9077 | $48.91 | $48.90 | $48.90 |
| Purchase #7 | $218.42 | 6.368% | $232.329 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $760.91 | $809.3628 | $809.36 | $809.35 | $809.30 | |