| 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 | $117.28 | 4.499% | $122.5564 | $122.56 | $122.55 | $122.60 |
| Purchase #2 | $170.42 | 6.251% | $181.073 | $181.07 | $181.05 | $181.10 |
| Purchase #3 | $188.26 | 11.197% | $209.3395 | $209.34 | $209.35 | $209.30 |
| Purchase #4 | $248.70 | 9.567% | $272.4931 | $272.49 | $272.50 | $272.50 |
| Purchase #5 | $28.73 | 5.716% | $30.3722 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $38.29 | 3.777% | $39.7362 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $29.30 | 11.683% | $32.7231 | $32.72 | $32.70 | $32.70 |
| 7 purchase totals = | $820.98 | $888.2935 | $888.29 | $888.25 | $888.30 | |