| 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 | $41.41 | 10.667% | $45.8272 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $22.84 | 5.124% | $24.0103 | $24.01 | $24.00 | $24.00 |
| Purchase #3 | $245.88 | 7.260% | $263.7309 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $190.68 | 6.515% | $203.1028 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $63.70 | 13.845% | $72.5193 | $72.52 | $72.50 | $72.50 |
| Purchase #6 | $232.60 | 4.129% | $242.2041 | $242.20 | $242.20 | $242.20 |
| Purchase #7 | $47.54 | 3.596% | $49.2495 | $49.25 | $49.25 | $49.20 |
| 7 purchase totals = | $844.65 | $900.6441 | $900.64 | $900.65 | $900.50 | |