| 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 | $87.39 | 4.575% | $91.3881 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $226.96 | 3.866% | $235.7343 | $235.73 | $235.75 | $235.70 |
| Purchase #3 | $114.74 | 7.451% | $123.2893 | $123.29 | $123.30 | $123.30 |
| Purchase #4 | $28.77 | 6.596% | $30.6677 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $21.69 | 7.135% | $23.2376 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $92.57 | 13.574% | $105.1355 | $105.14 | $105.15 | $105.10 |
| Purchase #7 | $79.74 | 13.137% | $90.2154 | $90.22 | $90.20 | $90.20 |
| 7 purchase totals = | $651.86 | $699.6679 | $699.68 | $699.70 | $699.60 | |