| 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 | $193.41 | 8.697% | $210.2309 | $210.23 | $210.25 | $210.20 |
| Purchase #2 | $121.69 | 5.404% | $128.2661 | $128.27 | $128.25 | $128.30 |
| Purchase #3 | $153.79 | 5.120% | $161.664 | $161.66 | $161.65 | $161.70 |
| Purchase #4 | $243.61 | 12.742% | $274.6508 | $274.65 | $274.65 | $274.70 |
| Purchase #5 | $74.65 | 9.834% | $81.9911 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $9.56 | 9.795% | $10.4964 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $127.29 | 3.536% | $131.791 | $131.79 | $131.80 | $131.80 |
| 7 purchase totals = | $924.00 | $999.0903 | $999.09 | $999.10 | $999.20 | |