| 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 | $148.43 | 12.381% | $166.8071 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $179.72 | 10.420% | $198.4468 | $198.45 | $198.45 | $198.40 |
| Purchase #3 | $108.61 | 11.627% | $121.2381 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $50.59 | 4.190% | $52.7097 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $71.98 | 3.387% | $74.418 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $199.96 | 12.738% | $225.4309 | $225.43 | $225.45 | $225.40 |
| Purchase #7 | $225.72 | 10.783% | $250.0594 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $985.01 | $1,089.1100 | $1,089.12 | $1,089.10 | $1,089.00 | |