| 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 | $198.81 | 7.176% | $213.0766 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $13.88 | 6.205% | $14.7413 | $14.74 | $14.75 | $14.70 |
| Purchase #3 | $202.79 | 10.300% | $223.6774 | $223.68 | $223.70 | $223.70 |
| Purchase #4 | $144.32 | 11.179% | $160.4535 | $160.45 | $160.45 | $160.50 |
| Purchase #5 | $35.80 | 9.576% | $39.2282 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $185.25 | 3.137% | $191.0613 | $191.06 | $191.05 | $191.10 |
| Purchase #7 | $73.55 | 7.184% | $78.8338 | $78.83 | $78.85 | $78.80 |
| 7 purchase totals = | $854.40 | $921.0721 | $921.07 | $921.15 | $921.10 | |