| 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 | $39.92 | 6.213% | $42.4002 | $42.40 | $42.40 | $42.40 |
| Purchase #2 | $110.38 | 9.374% | $120.727 | $120.73 | $120.75 | $120.70 |
| Purchase #3 | $133.40 | 3.194% | $137.6608 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $44.84 | 7.848% | $48.359 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $26.29 | 12.319% | $29.5287 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $140.37 | 4.475% | $146.6516 | $146.65 | $146.65 | $146.70 |
| Purchase #7 | $233.78 | 8.844% | $254.4555 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $728.98 | $779.7828 | $779.79 | $779.80 | $779.90 | |