| 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 | $94.47 | 6.539% | $100.6474 | $100.65 | $100.65 | $100.60 |
| Purchase #2 | $242.90 | 5.702% | $256.7502 | $256.75 | $256.75 | $256.80 |
| Purchase #3 | $11.25 | 7.339% | $12.0756 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $84.75 | 8.865% | $92.2631 | $92.26 | $92.25 | $92.30 |
| Purchase #5 | $176.69 | 4.167% | $184.0527 | $184.05 | $184.05 | $184.10 |
| Purchase #6 | $18.39 | 10.435% | $20.309 | $20.31 | $20.30 | $20.30 |
| Purchase #7 | $79.64 | 10.728% | $88.1838 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $708.09 | $754.2818 | $754.28 | $754.30 | $754.40 | |