| 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 | $100.85 | 12.350% | $113.305 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $79.44 | 6.103% | $84.2882 | $84.29 | $84.30 | $84.30 |
| Purchase #3 | $81.90 | 7.138% | $87.746 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $47.38 | 5.686% | $50.074 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $20.35 | 6.838% | $21.7415 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $213.65 | 7.340% | $229.3319 | $229.33 | $229.35 | $229.30 |
| Purchase #7 | $78.98 | 4.352% | $82.4172 | $82.42 | $82.40 | $82.40 |
| 7 purchase totals = | $622.55 | $668.9038 | $668.91 | $668.90 | $668.80 | |