| 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 | $107.34 | 5.799% | $113.5646 | $113.56 | $113.55 | $113.60 |
| Purchase #2 | $122.25 | 11.137% | $135.865 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $206.86 | 10.816% | $229.234 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $131.89 | 4.233% | $137.4729 | $137.47 | $137.45 | $137.50 |
| Purchase #5 | $145.76 | 13.267% | $165.098 | $165.10 | $165.10 | $165.10 |
| Purchase #6 | $55.80 | 13.171% | $63.1494 | $63.15 | $63.15 | $63.10 |
| Purchase #7 | $52.82 | 11.606% | $58.9503 | $58.95 | $58.95 | $59.00 |
| 7 purchase totals = | $822.72 | $903.3342 | $903.33 | $903.30 | $903.40 | |