| 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 | $142.55 | 8.669% | $154.9077 | $154.91 | $154.90 | $154.90 |
| Purchase #2 | $47.54 | 3.403% | $49.1578 | $49.16 | $49.15 | $49.20 |
| Purchase #3 | $63.69 | 13.105% | $72.0366 | $72.04 | $72.05 | $72.00 |
| Purchase #4 | $43.64 | 5.580% | $46.0751 | $46.08 | $46.10 | $46.10 |
| Purchase #5 | $20.41 | 3.281% | $21.0797 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $108.37 | 8.317% | $117.3831 | $117.38 | $117.40 | $117.40 |
| Purchase #7 | $53.89 | 5.666% | $56.9434 | $56.94 | $56.95 | $56.90 |
| 7 purchase totals = | $480.09 | $517.5834 | $517.59 | $517.65 | $517.60 | |