| 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 | $47.97 | 8.681% | $52.1343 | $52.13 | $52.15 | $52.10 |
| Purchase #2 | $182.54 | 9.284% | $199.487 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $165.92 | 11.622% | $185.2032 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $129.81 | 9.189% | $141.7382 | $141.74 | $141.75 | $141.70 |
| Purchase #5 | $220.74 | 10.283% | $243.4387 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $171.78 | 10.165% | $189.2414 | $189.24 | $189.25 | $189.20 |
| Purchase #7 | $87.67 | 13.812% | $99.779 | $99.78 | $99.80 | $99.80 |
| 7 purchase totals = | $1,006.43 | $1,111.0218 | $1,111.02 | $1,111.10 | $1,110.90 | |