| 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 | $170.69 | 7.658% | $183.7614 | $183.76 | $183.75 | $183.80 |
| Purchase #2 | $79.27 | 12.550% | $89.2184 | $89.22 | $89.20 | $89.20 |
| Purchase #3 | $169.64 | 10.798% | $187.9577 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $18.66 | 8.378% | $20.2233 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $43.32 | 10.361% | $47.8084 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $209.25 | 8.724% | $227.505 | $227.51 | $227.50 | $227.50 |
| Purchase #7 | $18.30 | 3.236% | $18.8922 | $18.89 | $18.90 | $18.90 |
| 7 purchase totals = | $709.13 | $775.3664 | $775.37 | $775.30 | $775.40 | |