| 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 | $36.48 | 11.543% | $40.6909 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $133.26 | 12.324% | $149.683 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $43.53 | 11.126% | $48.3731 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $224.63 | 4.698% | $235.1831 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $232.94 | 8.815% | $253.4737 | $253.47 | $253.45 | $253.50 |
| Purchase #6 | $27.55 | 7.123% | $29.5124 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $217.55 | 6.818% | $232.3826 | $232.38 | $232.40 | $232.40 |
| 7 purchase totals = | $915.94 | $989.2988 | $989.28 | $989.30 | $989.40 | |