| 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 | $9.39 | 10.394% | $10.366 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $45.81 | 12.298% | $51.4437 | $51.44 | $51.45 | $51.40 |
| Purchase #3 | $146.86 | 3.870% | $152.5435 | $152.54 | $152.55 | $152.50 |
| Purchase #4 | $71.98 | 10.106% | $79.2543 | $79.25 | $79.25 | $79.30 |
| Purchase #5 | $103.40 | 8.578% | $112.2697 | $112.27 | $112.25 | $112.30 |
| Purchase #6 | $166.59 | 9.739% | $182.8142 | $182.81 | $182.80 | $182.80 |
| Purchase #7 | $154.40 | 4.701% | $161.6583 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $698.43 | $750.3497 | $750.34 | $750.30 | $750.40 | |