| 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 | $10.56 | 11.577% | $11.7825 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $156.78 | 4.576% | $163.9543 | $163.95 | $163.95 | $164.00 |
| Purchase #3 | $233.40 | 4.722% | $244.4211 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $49.46 | 12.840% | $55.8107 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $133.82 | 3.866% | $138.9935 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $142.71 | 13.591% | $162.1057 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $39.51 | 13.266% | $44.7514 | $44.75 | $44.75 | $44.80 |
| 7 purchase totals = | $766.24 | $821.8192 | $821.81 | $821.80 | $821.90 | |