| 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 | $17.39 | 11.257% | $19.3476 | $19.35 | $19.35 | $19.30 |
| Purchase #2 | $203.58 | 9.498% | $222.916 | $222.92 | $222.90 | $222.90 |
| Purchase #3 | $232.73 | 12.615% | $262.0889 | $262.09 | $262.10 | $262.10 |
| Purchase #4 | $108.71 | 8.656% | $118.1199 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $225.35 | 7.264% | $241.7194 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $159.83 | 6.711% | $170.5562 | $170.56 | $170.55 | $170.60 |
| Purchase #7 | $169.26 | 3.732% | $175.5768 | $175.58 | $175.60 | $175.60 |
| 7 purchase totals = | $1,116.85 | $1,210.3248 | $1,210.34 | $1,210.30 | $1,210.30 | |