| 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 | $163.31 | 4.339% | $170.396 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $5.43 | 13.807% | $6.1797 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $227.73 | 6.809% | $243.2361 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $243.33 | 10.246% | $268.2616 | $268.26 | $268.25 | $268.30 |
| Purchase #5 | $162.76 | 7.701% | $175.2941 | $175.29 | $175.30 | $175.30 |
| Purchase #6 | $205.61 | 7.286% | $220.5907 | $220.59 | $220.60 | $220.60 |
| Purchase #7 | $7.51 | 9.315% | $8.2096 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $1,015.68 | $1,092.1678 | $1,092.17 | $1,092.20 | $1,092.20 | |