| 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 | $59.39 | 11.284% | $66.0916 | $66.09 | $66.10 | $66.10 |
| Purchase #2 | $15.69 | 8.813% | $17.0728 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $218.50 | 8.714% | $237.5401 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $131.86 | 5.820% | $139.5343 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $57.78 | 10.506% | $63.8504 | $63.85 | $63.85 | $63.90 |
| Purchase #6 | $47.72 | 10.398% | $52.6819 | $52.68 | $52.70 | $52.70 |
| Purchase #7 | $6.48 | 9.128% | $7.0715 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $537.42 | $583.8426 | $583.83 | $583.85 | $583.90 | |