| 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 | $154.58 | 6.416% | $164.4979 | $164.50 | $164.50 | $164.50 |
| Purchase #2 | $116.92 | 4.333% | $121.9861 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $27.60 | 13.392% | $31.2962 | $31.30 | $31.30 | $31.30 |
| Purchase #4 | $79.28 | 13.694% | $90.1366 | $90.14 | $90.15 | $90.10 |
| Purchase #5 | $231.53 | 10.237% | $255.2317 | $255.23 | $255.25 | $255.20 |
| Purchase #6 | $120.49 | 7.820% | $129.9123 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $43.98 | 10.246% | $48.4862 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $774.38 | $841.5470 | $841.56 | $841.60 | $841.50 | |