| 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 | $202.37 | 13.831% | $230.3598 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $9.56 | 7.426% | $10.2699 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $54.54 | 6.327% | $57.9907 | $57.99 | $58.00 | $58.00 |
| Purchase #4 | $180.85 | 3.129% | $186.5088 | $186.51 | $186.50 | $186.50 |
| Purchase #5 | $101.71 | 9.160% | $111.0266 | $111.03 | $111.05 | $111.00 |
| Purchase #6 | $112.65 | 13.730% | $128.1168 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $171.70 | 11.332% | $191.157 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $833.38 | $915.4296 | $915.44 | $915.40 | $915.50 | |