| 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 | $43.47 | 5.146% | $45.707 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $20.40 | 11.310% | $22.7072 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $42.80 | 12.105% | $47.9809 | $47.98 | $48.00 | $48.00 |
| Purchase #4 | $59.68 | 8.407% | $64.6973 | $64.70 | $64.70 | $64.70 |
| Purchase #5 | $62.86 | 7.560% | $67.6122 | $67.61 | $67.60 | $67.60 |
| Purchase #6 | $38.57 | 10.363% | $42.567 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $178.96 | 10.520% | $197.7866 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $446.74 | $489.0582 | $489.07 | $489.05 | $489.10 | |