| 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 | $28.70 | 12.794% | $32.3719 | $32.37 | $32.35 | $32.40 |
| Purchase #2 | $172.27 | 11.110% | $191.4092 | $191.41 | $191.40 | $191.40 |
| Purchase #3 | $20.86 | 6.317% | $22.1777 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $214.57 | 4.626% | $224.496 | $224.50 | $224.50 | $224.50 |
| Purchase #5 | $43.74 | 3.382% | $45.2193 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $143.59 | 11.677% | $160.357 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $249.40 | 13.589% | $283.291 | $283.29 | $283.30 | $283.30 |
| 7 purchase totals = | $873.13 | $959.3221 | $959.33 | $959.30 | $959.40 | |