| 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 | $19.26 | 13.284% | $21.8185 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $64.95 | 9.237% | $70.9494 | $70.95 | $70.95 | $70.90 |
| Purchase #3 | $125.57 | 12.634% | $141.4345 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $147.37 | 10.538% | $162.8999 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $40.89 | 12.823% | $46.1333 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $103.87 | 13.618% | $118.015 | $118.02 | $118.00 | $118.00 |
| Purchase #7 | $239.68 | 7.387% | $257.3852 | $257.39 | $257.40 | $257.40 |
| 7 purchase totals = | $741.59 | $818.6358 | $818.64 | $818.65 | $818.50 | |