| 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 | $35.79 | 6.765% | $38.2112 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $187.44 | 3.758% | $194.484 | $194.48 | $194.50 | $194.50 |
| Purchase #3 | $44.58 | 9.565% | $48.8441 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $200.91 | 11.367% | $223.7474 | $223.75 | $223.75 | $223.70 |
| Purchase #5 | $59.74 | 10.130% | $65.7917 | $65.79 | $65.80 | $65.80 |
| Purchase #6 | $39.36 | 8.737% | $42.7989 | $42.80 | $42.80 | $42.80 |
| Purchase #7 | $72.72 | 11.765% | $81.2755 | $81.28 | $81.30 | $81.30 |
| 7 purchase totals = | $640.54 | $695.1528 | $695.15 | $695.20 | $695.10 | |