| 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 | $217.74 | 3.426% | $225.1998 | $225.20 | $225.20 | $225.20 |
| Purchase #2 | $219.64 | 8.862% | $239.1045 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $173.64 | 11.307% | $193.2735 | $193.27 | $193.25 | $193.30 |
| Purchase #4 | $29.89 | 8.715% | $32.4949 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $67.39 | 7.242% | $72.2704 | $72.27 | $72.25 | $72.30 |
| Purchase #6 | $138.76 | 8.427% | $150.4533 | $150.45 | $150.45 | $150.50 |
| Purchase #7 | $79.70 | 8.621% | $86.5709 | $86.57 | $86.55 | $86.60 |
| 7 purchase totals = | $926.76 | $999.3673 | $999.35 | $999.30 | $999.50 | |