| 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 | $41.85 | 6.326% | $44.4974 | $44.50 | $44.50 | $44.50 |
| Purchase #2 | $95.64 | 12.459% | $107.5558 | $107.56 | $107.55 | $107.60 |
| Purchase #3 | $246.80 | 7.661% | $265.7073 | $265.71 | $265.70 | $265.70 |
| Purchase #4 | $35.66 | 3.691% | $36.9762 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $93.43 | 13.496% | $106.0393 | $106.04 | $106.05 | $106.00 |
| Purchase #6 | $10.69 | 12.160% | $11.9899 | $11.99 | $12.00 | $12.00 |
| Purchase #7 | $103.50 | 3.535% | $107.1587 | $107.16 | $107.15 | $107.20 |
| 7 purchase totals = | $627.57 | $679.9246 | $679.94 | $679.95 | $680.00 | |