| 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 | $11.84 | 4.479% | $12.3703 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $28.32 | 9.844% | $31.1078 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $158.31 | 10.722% | $175.284 | $175.28 | $175.30 | $175.30 |
| Purchase #4 | $141.51 | 11.193% | $157.3492 | $157.35 | $157.35 | $157.30 |
| Purchase #5 | $20.32 | 13.135% | $22.989 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $223.38 | 8.440% | $242.2333 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $70.61 | 3.381% | $72.9973 | $73.00 | $73.00 | $73.00 |
| 7 purchase totals = | $654.29 | $714.3309 | $714.33 | $714.35 | $714.30 | |