| 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 | $72.49 | 12.651% | $81.6607 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $23.50 | 6.184% | $24.9532 | $24.95 | $24.95 | $25.00 |
| Purchase #3 | $188.80 | 12.804% | $212.974 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $120.76 | 3.639% | $125.1545 | $125.15 | $125.15 | $125.20 |
| Purchase #5 | $224.99 | 9.401% | $246.1413 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $96.88 | 5.333% | $102.0466 | $102.05 | $102.05 | $102.00 |
| Purchase #7 | $14.94 | 3.220% | $15.4211 | $15.42 | $15.40 | $15.40 |
| 7 purchase totals = | $742.36 | $808.3514 | $808.34 | $808.30 | $808.40 | |