| 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 | $103.64 | 7.199% | $111.101 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $237.92 | 9.819% | $261.2814 | $261.28 | $261.30 | $261.30 |
| Purchase #3 | $22.31 | 4.614% | $23.3394 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $104.56 | 12.773% | $117.9154 | $117.92 | $117.90 | $117.90 |
| Purchase #5 | $141.91 | 12.172% | $159.1833 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $33.78 | 13.631% | $38.3846 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $29.95 | 7.276% | $32.1292 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $674.07 | $743.3343 | $743.33 | $743.40 | $743.30 | |