| 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 | $49.36 | 8.296% | $53.4549 | $53.45 | $53.45 | $53.50 |
| Purchase #2 | $99.27 | 7.594% | $106.8086 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $19.30 | 7.754% | $20.7965 | $20.80 | $20.80 | $20.80 |
| Purchase #4 | $53.82 | 12.731% | $60.6718 | $60.67 | $60.65 | $60.70 |
| Purchase #5 | $246.94 | 10.161% | $272.0316 | $272.03 | $272.05 | $272.00 |
| Purchase #6 | $78.40 | 11.634% | $87.5211 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $98.53 | 10.725% | $109.0973 | $109.10 | $109.10 | $109.10 |
| 7 purchase totals = | $645.62 | $710.3818 | $710.38 | $710.35 | $710.40 | |