| 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 | $7.88 | 9.506% | $8.6291 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $21.68 | 10.596% | $23.9772 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $194.81 | 7.524% | $209.4675 | $209.47 | $209.45 | $209.50 |
| Purchase #4 | $147.93 | 3.295% | $152.8043 | $152.80 | $152.80 | $152.80 |
| Purchase #5 | $8.81 | 7.806% | $9.4977 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $65.64 | 10.770% | $72.7094 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $55.83 | 13.576% | $63.4095 | $63.41 | $63.40 | $63.40 |
| 7 purchase totals = | $502.58 | $540.4947 | $540.50 | $540.50 | $540.50 | |