| 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 | $103.28 | 4.217% | $107.6353 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $46.48 | 6.714% | $49.6007 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $147.84 | 8.440% | $160.3177 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $11.78 | 5.500% | $12.4279 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $181.25 | 13.233% | $205.2348 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $223.46 | 12.530% | $251.4595 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $117.97 | 9.365% | $129.0179 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $832.06 | $915.6938 | $915.70 | $915.70 | $915.60 | |