| 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 | $9.52 | 5.731% | $10.0656 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $94.36 | 7.334% | $101.2804 | $101.28 | $101.30 | $101.30 |
| Purchase #3 | $241.95 | 8.212% | $261.8189 | $261.82 | $261.80 | $261.80 |
| Purchase #4 | $20.47 | 8.622% | $22.2349 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $241.62 | 12.588% | $272.0351 | $272.04 | $272.05 | $272.00 |
| Purchase #6 | $61.71 | 12.178% | $69.225 | $69.23 | $69.25 | $69.20 |
| Purchase #7 | $67.89 | 4.776% | $71.1324 | $71.13 | $71.15 | $71.10 |
| 7 purchase totals = | $737.52 | $807.7923 | $807.80 | $807.85 | $807.70 | |