| 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 | $114.44 | 12.838% | $129.1318 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $123.44 | 8.697% | $134.1756 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $48.70 | 11.803% | $54.4481 | $54.45 | $54.45 | $54.40 |
| Purchase #4 | $231.76 | 8.781% | $252.1108 | $252.11 | $252.10 | $252.10 |
| Purchase #5 | $47.63 | 8.706% | $51.7767 | $51.78 | $51.80 | $51.80 |
| Purchase #6 | $235.38 | 3.398% | $243.3782 | $243.38 | $243.40 | $243.40 |
| Purchase #7 | $17.71 | 3.193% | $18.2755 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $819.06 | $883.2967 | $883.31 | $883.40 | $883.30 | |