| 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 | $38.42 | 5.370% | $40.4832 | $40.48 | $40.50 | $40.50 |
| Purchase #2 | $81.43 | 12.512% | $91.6185 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $207.96 | 8.561% | $225.7635 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $76.98 | 13.398% | $87.2938 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $180.56 | 12.257% | $202.6912 | $202.69 | $202.70 | $202.70 |
| Purchase #6 | $52.74 | 8.321% | $57.1285 | $57.13 | $57.15 | $57.10 |
| Purchase #7 | $166.28 | 11.451% | $185.3207 | $185.32 | $185.30 | $185.30 |
| 7 purchase totals = | $804.37 | $890.2994 | $890.29 | $890.30 | $890.30 | |