| 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 | $14.98 | 12.225% | $16.8113 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $139.76 | 3.636% | $144.8417 | $144.84 | $144.85 | $144.80 |
| Purchase #3 | $108.67 | 13.382% | $123.2122 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $42.99 | 5.524% | $45.3648 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $8.67 | 11.154% | $9.6371 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $211.56 | 8.354% | $229.2337 | $229.23 | $229.25 | $229.20 |
| Purchase #7 | $89.57 | 4.661% | $93.7449 | $93.74 | $93.75 | $93.70 |
| 7 purchase totals = | $616.20 | $662.8457 | $662.83 | $662.85 | $662.70 | |