| 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 | $47.47 | 4.224% | $49.4751 | $49.48 | $49.50 | $49.50 |
| Purchase #2 | $132.63 | 13.160% | $150.0841 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $140.29 | 11.746% | $156.7685 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $174.84 | 13.567% | $198.5605 | $198.56 | $198.55 | $198.60 |
| Purchase #5 | $28.71 | 9.573% | $31.4584 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $55.37 | 12.655% | $62.3771 | $62.38 | $62.40 | $62.40 |
| Purchase #7 | $103.68 | 9.437% | $113.4643 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $682.99 | $762.1880 | $762.19 | $762.20 | $762.40 | |