| 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 | $163.32 | 5.348% | $172.0544 | $172.05 | $172.05 | $172.10 |
| Purchase #2 | $239.71 | 13.801% | $272.7924 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $16.62 | 8.598% | $18.049 | $18.05 | $18.05 | $18.00 |
| Purchase #4 | $29.77 | 13.307% | $33.7315 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $64.89 | 11.325% | $72.2388 | $72.24 | $72.25 | $72.20 |
| Purchase #6 | $15.94 | 6.586% | $16.9898 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $35.34 | 3.125% | $36.4444 | $36.44 | $36.45 | $36.40 |
| 7 purchase totals = | $565.59 | $622.3003 | $622.29 | $622.35 | $622.20 | |