| 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 | $26.82 | 7.176% | $28.7446 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $209.62 | 5.146% | $220.407 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $118.32 | 4.140% | $123.2184 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $170.52 | 12.488% | $191.8145 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $30.93 | 6.799% | $33.0329 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $121.89 | 9.135% | $133.0247 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $22.34 | 3.564% | $23.1362 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $700.44 | $753.3783 | $753.37 | $753.35 | $753.20 | |