| 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 | $104.65 | 12.459% | $117.6883 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $65.43 | 6.201% | $69.4873 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $240.97 | 8.519% | $261.4982 | $261.50 | $261.50 | $261.50 |
| Purchase #4 | $39.78 | 5.746% | $42.0658 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $187.33 | 4.339% | $195.4582 | $195.46 | $195.45 | $195.50 |
| Purchase #6 | $6.35 | 8.675% | $6.9009 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $135.97 | 13.147% | $153.846 | $153.85 | $153.85 | $153.80 |
| 7 purchase totals = | $780.48 | $846.9447 | $846.96 | $846.95 | $847.00 | |