| 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 | $183.28 | 3.404% | $189.5189 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $189.47 | 4.447% | $197.8957 | $197.90 | $197.90 | $197.90 |
| Purchase #3 | $116.78 | 8.478% | $126.6806 | $126.68 | $126.70 | $126.70 |
| Purchase #4 | $27.60 | 11.835% | $30.8665 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $235.48 | 13.786% | $267.9433 | $267.94 | $267.95 | $267.90 |
| Purchase #6 | $108.81 | 7.645% | $117.1285 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $189.29 | 13.757% | $215.3306 | $215.33 | $215.35 | $215.30 |
| 7 purchase totals = | $1,050.71 | $1,145.3641 | $1,145.37 | $1,145.40 | $1,145.30 | |