| 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 | $105.37 | 12.428% | $118.4654 | $118.47 | $118.45 | $118.50 |
| Purchase #2 | $70.38 | 7.648% | $75.7627 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $100.84 | 6.761% | $107.6578 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $128.32 | 5.855% | $135.8331 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $247.69 | 6.507% | $263.8072 | $263.81 | $263.80 | $263.80 |
| Purchase #6 | $22.31 | 12.850% | $25.1768 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $164.65 | 5.254% | $173.3007 | $173.30 | $173.30 | $173.30 |
| 7 purchase totals = | $839.56 | $900.0037 | $900.01 | $900.00 | $900.10 | |