| 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 | $73.78 | 5.380% | $77.7494 | $77.75 | $77.75 | $77.70 |
| Purchase #2 | $100.70 | 7.237% | $107.9877 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $202.76 | 3.317% | $209.4855 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $187.27 | 7.207% | $200.7665 | $200.77 | $200.75 | $200.80 |
| Purchase #5 | $188.53 | 10.805% | $208.9007 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $227.28 | 9.412% | $248.6716 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $149.65 | 5.862% | $158.4225 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $1,129.97 | $1,211.9839 | $1,211.99 | $1,211.95 | $1,212.00 | |