| 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 | $160.31 | 12.268% | $179.9768 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $77.50 | 4.263% | $80.8038 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $234.62 | 7.540% | $252.3103 | $252.31 | $252.30 | $252.30 |
| Purchase #4 | $72.27 | 10.264% | $79.6878 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $150.70 | 5.418% | $158.8649 | $158.86 | $158.85 | $158.90 |
| Purchase #6 | $200.33 | 7.198% | $214.7498 | $214.75 | $214.75 | $214.70 |
| Purchase #7 | $14.87 | 13.463% | $16.8719 | $16.87 | $16.85 | $16.90 |
| 7 purchase totals = | $910.60 | $983.2653 | $983.26 | $983.25 | $983.30 | |