| 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 | $158.78 | 4.192% | $165.4361 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $178.70 | 3.586% | $185.1082 | $185.11 | $185.10 | $185.10 |
| Purchase #3 | $64.52 | 13.446% | $73.1954 | $73.20 | $73.20 | $73.20 |
| Purchase #4 | $42.98 | 10.186% | $47.3579 | $47.36 | $47.35 | $47.40 |
| Purchase #5 | $57.93 | 4.347% | $60.4482 | $60.45 | $60.45 | $60.40 |
| Purchase #6 | $227.29 | 10.765% | $251.7578 | $251.76 | $251.75 | $251.80 |
| Purchase #7 | $76.76 | 3.136% | $79.1672 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $806.96 | $862.4708 | $862.49 | $862.45 | $862.50 | |