| 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 | $19.58 | 11.621% | $21.8554 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $52.61 | 7.307% | $56.4542 | $56.45 | $56.45 | $56.50 |
| Purchase #3 | $118.70 | 4.612% | $124.1744 | $124.17 | $124.15 | $124.20 |
| Purchase #4 | $72.66 | 5.446% | $76.6171 | $76.62 | $76.60 | $76.60 |
| Purchase #5 | $142.55 | 12.152% | $159.8727 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $178.50 | 13.302% | $202.2441 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $151.43 | 11.874% | $169.4108 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $736.03 | $810.6287 | $810.62 | $810.55 | $810.70 | |