| 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 | $30.63 | 3.426% | $31.6794 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $79.83 | 4.424% | $83.3617 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $156.51 | 7.363% | $168.0338 | $168.03 | $168.05 | $168.00 |
| Purchase #4 | $43.53 | 4.173% | $45.3465 | $45.35 | $45.35 | $45.30 |
| Purchase #5 | $237.70 | 5.523% | $250.8282 | $250.83 | $250.85 | $250.80 |
| Purchase #6 | $114.94 | 11.523% | $128.1845 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $188.77 | 13.370% | $214.0085 | $214.01 | $214.00 | $214.00 |
| 7 purchase totals = | $851.91 | $921.4426 | $921.44 | $921.50 | $921.40 | |