| 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 | $20.69 | 6.174% | $21.9674 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $62.74 | 3.199% | $64.7471 | $64.75 | $64.75 | $64.70 |
| Purchase #3 | $30.53 | 5.471% | $32.2003 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $61.41 | 8.823% | $66.8282 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $185.26 | 12.869% | $209.1011 | $209.10 | $209.10 | $209.10 |
| Purchase #6 | $59.30 | 9.166% | $64.7354 | $64.74 | $64.75 | $64.70 |
| Purchase #7 | $58.40 | 10.416% | $64.4829 | $64.48 | $64.50 | $64.50 |
| 7 purchase totals = | $478.33 | $524.0624 | $524.07 | $524.10 | $524.00 | |