| 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 | $220.28 | 4.352% | $229.8666 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $116.63 | 10.731% | $129.1456 | $129.15 | $129.15 | $129.10 |
| Purchase #3 | $161.83 | 4.152% | $168.5492 | $168.55 | $168.55 | $168.50 |
| Purchase #4 | $57.35 | 10.301% | $63.2576 | $63.26 | $63.25 | $63.30 |
| Purchase #5 | $52.48 | 9.477% | $57.4535 | $57.45 | $57.45 | $57.50 |
| Purchase #6 | $36.32 | 4.256% | $37.8658 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $16.84 | 4.800% | $17.6483 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $661.73 | $703.7866 | $703.80 | $703.75 | $703.80 | |