| 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 | $236.41 | 9.637% | $259.1928 | $259.19 | $259.20 | $259.20 |
| Purchase #2 | $186.60 | 3.836% | $193.758 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $199.76 | 8.847% | $217.4328 | $217.43 | $217.45 | $217.40 |
| Purchase #4 | $88.37 | 3.311% | $91.2959 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $212.83 | 3.810% | $220.9388 | $220.94 | $220.95 | $220.90 |
| Purchase #6 | $210.82 | 13.467% | $239.2111 | $239.21 | $239.20 | $239.20 |
| Purchase #7 | $69.25 | 8.741% | $75.3031 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $1,204.04 | $1,297.1325 | $1,297.13 | $1,297.15 | $1,297.10 | |