| 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 | $6.77 | 8.815% | $7.3668 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $208.40 | 6.779% | $222.5274 | $222.53 | $222.55 | $222.50 |
| Purchase #3 | $173.58 | 9.444% | $189.9729 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $41.66 | 5.318% | $43.8755 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $95.47 | 3.412% | $98.7274 | $98.73 | $98.75 | $98.70 |
| Purchase #6 | $182.57 | 13.834% | $207.8267 | $207.83 | $207.85 | $207.80 |
| Purchase #7 | $98.36 | 4.686% | $102.9691 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $806.81 | $873.2658 | $873.28 | $873.30 | $873.30 | |