| 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 | $49.47 | 10.460% | $54.6446 | $54.64 | $54.65 | $54.60 |
| Purchase #2 | $10.80 | 4.584% | $11.2951 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $8.69 | 7.469% | $9.3391 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $242.41 | 9.311% | $264.9808 | $264.98 | $265.00 | $265.00 |
| Purchase #5 | $140.71 | 4.296% | $146.7549 | $146.75 | $146.75 | $146.80 |
| Purchase #6 | $86.35 | 9.513% | $94.5645 | $94.56 | $94.55 | $94.60 |
| Purchase #7 | $49.89 | 9.443% | $54.6011 | $54.60 | $54.60 | $54.60 |
| 7 purchase totals = | $588.32 | $636.1801 | $636.17 | $636.20 | $636.20 | |