| 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 | $206.51 | 8.606% | $224.2823 | $224.28 | $224.30 | $224.30 |
| Purchase #2 | $45.80 | 10.493% | $50.6058 | $50.61 | $50.60 | $50.60 |
| Purchase #3 | $145.96 | 3.779% | $151.4758 | $151.48 | $151.50 | $151.50 |
| Purchase #4 | $230.60 | 3.805% | $239.3743 | $239.37 | $239.35 | $239.40 |
| Purchase #5 | $17.42 | 6.496% | $18.5516 | $18.55 | $18.55 | $18.60 |
| Purchase #6 | $88.55 | 12.245% | $99.3929 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $9.78 | 7.675% | $10.5306 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $744.62 | $794.2133 | $794.21 | $794.25 | $794.30 | |