| 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 | $243.56 | 11.419% | $271.3721 | $271.37 | $271.35 | $271.40 |
| Purchase #2 | $174.76 | 8.170% | $189.0379 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $75.59 | 11.376% | $84.1891 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $8.56 | 12.409% | $9.6222 | $9.62 | $9.60 | $9.60 |
| Purchase #5 | $236.88 | 13.702% | $269.3373 | $269.34 | $269.35 | $269.30 |
| Purchase #6 | $13.90 | 9.825% | $15.2657 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $72.56 | 7.224% | $77.8017 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $825.81 | $916.6260 | $916.63 | $916.60 | $916.60 | |