| 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 | $82.28 | 6.265% | $87.4348 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $12.54 | 9.853% | $13.7756 | $13.78 | $13.80 | $13.80 |
| Purchase #3 | $60.38 | 3.423% | $62.4468 | $62.45 | $62.45 | $62.40 |
| Purchase #4 | $8.59 | 9.603% | $9.4149 | $9.41 | $9.40 | $9.40 |
| Purchase #5 | $128.26 | 13.583% | $145.6816 | $145.68 | $145.70 | $145.70 |
| Purchase #6 | $45.61 | 3.826% | $47.355 | $47.36 | $47.35 | $47.40 |
| Purchase #7 | $206.85 | 13.709% | $235.2071 | $235.21 | $235.20 | $235.20 |
| 7 purchase totals = | $544.51 | $601.3158 | $601.32 | $601.35 | $601.30 | |