| 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 | $7.40 | 13.870% | $8.4264 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $127.61 | 6.681% | $136.1356 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $52.96 | 3.188% | $54.6484 | $54.65 | $54.65 | $54.60 |
| Purchase #4 | $186.41 | 7.548% | $200.4802 | $200.48 | $200.50 | $200.50 |
| Purchase #5 | $118.97 | 12.265% | $133.5617 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $234.93 | 13.280% | $266.1287 | $266.13 | $266.15 | $266.10 |
| Purchase #7 | $51.43 | 12.393% | $57.8037 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $779.71 | $857.1847 | $857.19 | $857.25 | $857.10 | |