| 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 | $234.32 | 9.741% | $257.1451 | $257.15 | $257.15 | $257.10 |
| Purchase #2 | $215.62 | 5.859% | $228.2532 | $228.25 | $228.25 | $228.30 |
| Purchase #3 | $153.43 | 4.121% | $159.7529 | $159.75 | $159.75 | $159.80 |
| Purchase #4 | $245.91 | 10.826% | $272.5322 | $272.53 | $272.55 | $272.50 |
| Purchase #5 | $7.57 | 3.681% | $7.8487 | $7.85 | $7.85 | $7.80 |
| Purchase #6 | $151.46 | 12.324% | $170.1259 | $170.13 | $170.15 | $170.10 |
| Purchase #7 | $65.64 | 8.372% | $71.1354 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $1,073.95 | $1,166.7934 | $1,166.80 | $1,166.85 | $1,166.70 | |