| 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 | $38.91 | 5.564% | $41.075 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $211.95 | 8.709% | $230.4087 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $220.72 | 13.110% | $249.6564 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $247.33 | 5.811% | $261.7023 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $203.80 | 5.826% | $215.6734 | $215.67 | $215.65 | $215.70 |
| Purchase #6 | $180.48 | 6.524% | $192.2545 | $192.25 | $192.25 | $192.30 |
| Purchase #7 | $247.48 | 6.846% | $264.4225 | $264.42 | $264.40 | $264.40 |
| 7 purchase totals = | $1,350.67 | $1,455.1928 | $1,455.19 | $1,455.15 | $1,455.30 | |