| 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 | $37.64 | 4.863% | $39.4704 | $39.47 | $39.45 | $39.50 |
| Purchase #2 | $144.63 | 11.301% | $160.9746 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $156.68 | 5.294% | $164.9746 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $250.51 | 9.289% | $273.7799 | $273.78 | $273.80 | $273.80 |
| Purchase #5 | $152.78 | 7.831% | $164.7442 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $74.67 | 6.812% | $79.7565 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $47.37 | 4.853% | $49.6689 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $864.28 | $933.3691 | $933.36 | $933.30 | $933.50 | |