| 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 | $11.37 | 7.478% | $12.2202 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $205.46 | 7.678% | $221.2352 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $16.58 | 6.386% | $17.6388 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $221.68 | 13.370% | $251.3186 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $46.30 | 13.577% | $52.5862 | $52.59 | $52.60 | $52.60 |
| Purchase #6 | $79.91 | 13.418% | $90.6323 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $102.67 | 7.561% | $110.4329 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $683.97 | $756.0642 | $756.07 | $756.10 | $755.90 | |