| 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 | $18.44 | 9.677% | $20.2244 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $128.38 | 13.463% | $145.6638 | $145.66 | $145.65 | $145.70 |
| Purchase #3 | $234.59 | 5.491% | $247.4713 | $247.47 | $247.45 | $247.50 |
| Purchase #4 | $19.88 | 11.777% | $22.2213 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $213.68 | 11.463% | $238.1741 | $238.17 | $238.15 | $238.20 |
| Purchase #6 | $154.54 | 8.601% | $167.832 | $167.83 | $167.85 | $167.80 |
| Purchase #7 | $212.58 | 5.509% | $224.291 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $982.09 | $1,065.8779 | $1,065.86 | $1,065.80 | $1,065.90 | |