| 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 | $21.53 | 9.452% | $23.565 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $180.91 | 12.346% | $203.2451 | $203.25 | $203.25 | $203.20 |
| Purchase #3 | $243.81 | 9.797% | $267.6961 | $267.70 | $267.70 | $267.70 |
| Purchase #4 | $186.70 | 12.380% | $209.8135 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $124.74 | 7.295% | $133.8398 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $36.67 | 3.638% | $38.0041 | $38.00 | $38.00 | $38.00 |
| Purchase #7 | $86.92 | 6.297% | $92.3934 | $92.39 | $92.40 | $92.40 |
| 7 purchase totals = | $881.28 | $968.5570 | $968.56 | $968.55 | $968.50 | |