| 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 | $189.75 | 9.465% | $207.7098 | $207.71 | $207.70 | $207.70 |
| Purchase #2 | $116.85 | 13.394% | $132.5009 | $132.50 | $132.50 | $132.50 |
| Purchase #3 | $45.80 | 6.388% | $48.7257 | $48.73 | $48.75 | $48.70 |
| Purchase #4 | $113.44 | 3.231% | $117.1052 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $72.98 | 9.262% | $79.7394 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $46.60 | 9.167% | $50.8718 | $50.87 | $50.85 | $50.90 |
| Purchase #7 | $36.30 | 4.124% | $37.797 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $621.72 | $674.4498 | $674.46 | $674.45 | $674.40 | |