| 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 | $190.51 | 11.509% | $212.4358 | $212.44 | $212.45 | $212.40 |
| Purchase #2 | $207.88 | 7.128% | $222.6977 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $84.53 | 3.493% | $87.4826 | $87.48 | $87.50 | $87.50 |
| Purchase #4 | $38.74 | 5.286% | $40.7878 | $40.79 | $40.80 | $40.80 |
| Purchase #5 | $19.30 | 6.606% | $20.575 | $20.58 | $20.60 | $20.60 |
| Purchase #6 | $150.48 | 5.141% | $158.2162 | $158.22 | $158.20 | $158.20 |
| Purchase #7 | $117.33 | 6.596% | $125.0691 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $808.77 | $867.2642 | $867.28 | $867.30 | $867.30 | |