| 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 | $101.72 | 7.302% | $109.1476 | $109.15 | $109.15 | $109.10 |
| Purchase #2 | $234.50 | 9.315% | $256.3437 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $222.98 | 10.185% | $245.6905 | $245.69 | $245.70 | $245.70 |
| Purchase #4 | $29.73 | 8.449% | $32.2419 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $157.26 | 4.252% | $163.9467 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $123.95 | 6.686% | $132.2373 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $240.74 | 3.410% | $248.9492 | $248.95 | $248.95 | $248.90 |
| 7 purchase totals = | $1,110.88 | $1,188.5569 | $1,188.56 | $1,188.60 | $1,188.30 | |