| 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 | $203.84 | 8.166% | $220.4856 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $20.74 | 8.324% | $22.4664 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $244.89 | 13.703% | $278.4473 | $278.45 | $278.45 | $278.40 |
| Purchase #4 | $210.42 | 9.318% | $230.0269 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $23.35 | 10.260% | $25.7457 | $25.75 | $25.75 | $25.70 |
| Purchase #6 | $194.87 | 4.206% | $203.0662 | $203.07 | $203.05 | $203.10 |
| Purchase #7 | $234.31 | 3.386% | $242.2437 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $1,132.42 | $1,222.4818 | $1,222.50 | $1,222.50 | $1,222.40 | |