| 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 | $36.41 | 7.729% | $39.2241 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $124.90 | 8.820% | $135.9162 | $135.92 | $135.90 | $135.90 |
| Purchase #3 | $72.61 | 12.630% | $81.7806 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $21.48 | 8.144% | $23.2293 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $63.25 | 5.290% | $66.5959 | $66.60 | $66.60 | $66.60 |
| Purchase #6 | $157.52 | 7.449% | $169.2537 | $169.25 | $169.25 | $169.30 |
| Purchase #7 | $195.26 | 5.633% | $206.259 | $206.26 | $206.25 | $206.30 |
| 7 purchase totals = | $671.43 | $722.2588 | $722.26 | $722.25 | $722.30 | |