| 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 | $25.72 | 12.740% | $28.9967 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $112.37 | 3.466% | $116.2647 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $43.67 | 7.823% | $47.0863 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $213.69 | 3.508% | $221.1862 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $70.70 | 7.188% | $75.7819 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $203.31 | 4.397% | $212.2495 | $212.25 | $212.25 | $212.20 |
| Purchase #7 | $66.78 | 3.712% | $69.2589 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $736.24 | $770.8242 | $770.83 | $770.85 | $770.90 | |