| 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 | $89.71 | 12.529% | $100.9498 | $100.95 | $100.95 | $100.90 |
| Purchase #2 | $217.91 | 3.280% | $225.0574 | $225.06 | $225.05 | $225.10 |
| Purchase #3 | $79.74 | 13.401% | $90.426 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $178.66 | 5.782% | $188.9901 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $57.34 | 11.599% | $63.9909 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $55.97 | 4.323% | $58.3896 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $16.37 | 4.806% | $17.1567 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $695.70 | $744.9605 | $744.97 | $745.00 | $745.00 | |