| 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 | $122.59 | 8.401% | $132.8888 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $248.50 | 7.672% | $267.5649 | $267.56 | $267.55 | $267.60 |
| Purchase #3 | $201.77 | 13.769% | $229.5517 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $66.33 | 7.591% | $71.3651 | $71.37 | $71.35 | $71.40 |
| Purchase #5 | $59.88 | 9.575% | $65.6135 | $65.61 | $65.60 | $65.60 |
| Purchase #6 | $22.63 | 4.421% | $23.6305 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $62.79 | 8.436% | $68.087 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $784.49 | $858.7015 | $858.70 | $858.70 | $858.80 | |