| 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 | $13.76 | 7.398% | $14.778 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $79.79 | 3.180% | $82.3273 | $82.33 | $82.35 | $82.30 |
| Purchase #3 | $182.82 | 7.157% | $195.9044 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $183.31 | 8.511% | $198.9115 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $120.66 | 9.435% | $132.0443 | $132.04 | $132.05 | $132.00 |
| Purchase #6 | $198.98 | 7.595% | $214.0925 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $101.25 | 4.168% | $105.4701 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $880.57 | $943.5281 | $943.52 | $943.55 | $943.50 | |