| 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 | $243.72 | 6.560% | $259.708 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $7.81 | 13.272% | $8.8465 | $8.85 | $8.85 | $8.80 |
| Purchase #3 | $64.97 | 10.565% | $71.8341 | $71.83 | $71.85 | $71.80 |
| Purchase #4 | $249.47 | 8.400% | $270.4255 | $270.43 | $270.45 | $270.40 |
| Purchase #5 | $82.98 | 6.315% | $88.2202 | $88.22 | $88.20 | $88.20 |
| Purchase #6 | $46.81 | 8.381% | $50.7331 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $180.82 | 3.304% | $186.7943 | $186.79 | $186.80 | $186.80 |
| 7 purchase totals = | $876.58 | $936.5617 | $936.56 | $936.60 | $936.40 | |