| 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 | $6.40 | 7.849% | $6.9023 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $185.38 | 7.181% | $198.6921 | $198.69 | $198.70 | $198.70 |
| Purchase #3 | $67.88 | 9.345% | $74.2234 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $216.41 | 12.401% | $243.247 | $243.25 | $243.25 | $243.20 |
| Purchase #5 | $201.88 | 5.831% | $213.6516 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $27.44 | 5.351% | $28.9083 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $137.33 | 11.234% | $152.7577 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $842.72 | $918.3824 | $918.38 | $918.35 | $918.40 | |