| 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 | $17.90 | 4.426% | $18.6923 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $182.43 | 13.819% | $207.64 | $207.64 | $207.65 | $207.60 |
| Purchase #3 | $207.45 | 9.763% | $227.7033 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $61.31 | 6.850% | $65.5097 | $65.51 | $65.50 | $65.50 |
| Purchase #5 | $244.86 | 11.566% | $273.1805 | $273.18 | $273.20 | $273.20 |
| Purchase #6 | $149.83 | 3.430% | $154.9692 | $154.97 | $154.95 | $155.00 |
| Purchase #7 | $180.49 | 8.418% | $195.6836 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $1,044.27 | $1,143.3786 | $1,143.37 | $1,143.40 | $1,143.40 | |