| 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 | $42.36 | 13.526% | $48.0896 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $74.83 | 13.122% | $84.6492 | $84.65 | $84.65 | $84.60 |
| Purchase #3 | $13.59 | 3.430% | $14.0561 | $14.06 | $14.05 | $14.10 |
| Purchase #4 | $45.37 | 9.178% | $49.5341 | $49.53 | $49.55 | $49.50 |
| Purchase #5 | $59.50 | 4.331% | $62.0769 | $62.08 | $62.10 | $62.10 |
| Purchase #6 | $47.95 | 3.677% | $49.7131 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $210.90 | 5.116% | $221.6896 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $494.50 | $529.8086 | $529.81 | $529.85 | $529.80 | |