| 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 | $32.37 | 4.510% | $33.8299 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $161.53 | 13.781% | $183.7904 | $183.79 | $183.80 | $183.80 |
| Purchase #3 | $152.38 | 3.340% | $157.4695 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $189.41 | 5.536% | $199.8957 | $199.90 | $199.90 | $199.90 |
| Purchase #5 | $57.35 | 5.613% | $60.5691 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $237.27 | 8.415% | $257.2363 | $257.24 | $257.25 | $257.20 |
| Purchase #7 | $32.91 | 13.275% | $37.2788 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $863.22 | $930.0697 | $930.08 | $930.10 | $930.10 | |