| 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 | $19.63 | 8.454% | $21.2895 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $73.28 | 8.631% | $79.6048 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $83.52 | 4.528% | $87.3018 | $87.30 | $87.30 | $87.30 |
| Purchase #4 | $66.35 | 4.208% | $69.142 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $132.91 | 8.724% | $144.5051 | $144.51 | $144.50 | $144.50 |
| Purchase #6 | $195.53 | 12.547% | $220.0631 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $170.71 | 10.157% | $188.049 | $188.05 | $188.05 | $188.00 |
| 7 purchase totals = | $741.93 | $809.9553 | $809.95 | $809.95 | $809.90 | |