| 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 | $9.73 | 11.358% | $10.8351 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $15.99 | 5.140% | $16.8119 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $250.80 | 9.821% | $275.4311 | $275.43 | $275.45 | $275.40 |
| Purchase #4 | $115.31 | 3.441% | $119.2778 | $119.28 | $119.30 | $119.30 |
| Purchase #5 | $240.26 | 13.359% | $272.3563 | $272.36 | $272.35 | $272.40 |
| Purchase #6 | $29.78 | 6.498% | $31.7151 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $239.29 | 5.645% | $252.7979 | $252.80 | $252.80 | $252.80 |
| 7 purchase totals = | $901.16 | $979.2252 | $979.24 | $979.25 | $979.20 | |