| 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 | $74.77 | 4.330% | $78.0075 | $78.01 | $78.00 | $78.00 |
| Purchase #2 | $57.58 | 12.185% | $64.5961 | $64.60 | $64.60 | $64.60 |
| Purchase #3 | $95.66 | 11.855% | $107.0005 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $118.26 | 11.363% | $131.6979 | $131.70 | $131.70 | $131.70 |
| Purchase #5 | $203.38 | 9.142% | $221.973 | $221.97 | $221.95 | $222.00 |
| Purchase #6 | $29.62 | 4.777% | $31.0349 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $230.25 | 12.479% | $258.9829 | $258.98 | $259.00 | $259.00 |
| 7 purchase totals = | $809.52 | $893.2928 | $893.29 | $893.30 | $893.30 | |