| 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 | $9.70 | 9.213% | $10.5937 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $142.80 | 9.245% | $156.0019 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $75.97 | 3.320% | $78.4922 | $78.49 | $78.50 | $78.50 |
| Purchase #4 | $224.36 | 3.460% | $232.1229 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $191.84 | 7.404% | $206.0438 | $206.04 | $206.05 | $206.00 |
| Purchase #6 | $42.84 | 12.256% | $48.0905 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $98.28 | 3.325% | $101.5478 | $101.55 | $101.55 | $101.50 |
| 7 purchase totals = | $785.79 | $832.8928 | $832.88 | $832.90 | $832.80 | |