| 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 | $223.59 | 4.359% | $233.3363 | $233.34 | $233.35 | $233.30 |
| Purchase #2 | $227.48 | 9.269% | $248.5651 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $188.78 | 5.711% | $199.5612 | $199.56 | $199.55 | $199.60 |
| Purchase #4 | $142.41 | 4.350% | $148.6048 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $10.41 | 10.413% | $11.494 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $61.53 | 11.168% | $68.4017 | $68.40 | $68.40 | $68.40 |
| Purchase #7 | $9.59 | 10.321% | $10.5798 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $863.79 | $920.5429 | $920.54 | $920.55 | $920.60 | |