| 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 | $30.28 | 8.279% | $32.7869 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $48.54 | 10.717% | $53.742 | $53.74 | $53.75 | $53.70 |
| Purchase #3 | $185.73 | 4.195% | $193.5214 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $180.40 | 9.189% | $196.977 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $133.87 | 6.844% | $143.0321 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $48.47 | 13.124% | $54.8312 | $54.83 | $54.85 | $54.80 |
| Purchase #7 | $89.77 | 6.148% | $95.2891 | $95.29 | $95.30 | $95.30 |
| 7 purchase totals = | $717.06 | $770.1797 | $770.18 | $770.25 | $770.10 | |