| 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 | $9.57 | 10.122% | $10.5387 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $171.64 | 11.256% | $190.9598 | $190.96 | $190.95 | $191.00 |
| Purchase #3 | $57.75 | 12.476% | $64.9549 | $64.95 | $64.95 | $65.00 |
| Purchase #4 | $103.42 | 8.530% | $112.2417 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $244.99 | 4.177% | $255.2232 | $255.22 | $255.20 | $255.20 |
| Purchase #6 | $229.89 | 7.734% | $247.6697 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $189.46 | 5.138% | $199.1945 | $199.19 | $199.20 | $199.20 |
| 7 purchase totals = | $1,006.72 | $1,080.7825 | $1,080.77 | $1,080.75 | $1,080.80 | |