| 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 | $28.71 | 5.376% | $30.2534 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $149.48 | 8.684% | $162.4608 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $220.50 | 12.848% | $248.8298 | $248.83 | $248.85 | $248.80 |
| Purchase #4 | $236.34 | 5.811% | $250.0737 | $250.07 | $250.05 | $250.10 |
| Purchase #5 | $139.98 | 8.396% | $151.7327 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $120.89 | 4.333% | $126.1282 | $126.13 | $126.15 | $126.10 |
| Purchase #7 | $175.89 | 10.792% | $194.872 | $194.87 | $194.85 | $194.90 |
| 7 purchase totals = | $1,071.79 | $1,164.3506 | $1,164.34 | $1,164.35 | $1,164.40 | |