| 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 | $89.42 | 11.229% | $99.461 | $99.46 | $99.45 | $99.50 |
| Purchase #2 | $76.85 | 3.599% | $79.6158 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $83.89 | 3.549% | $86.8673 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $153.93 | 10.524% | $170.1296 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $222.58 | 10.608% | $246.1913 | $246.19 | $246.20 | $246.20 |
| Purchase #6 | $237.99 | 8.182% | $257.4623 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $180.89 | 13.314% | $204.9737 | $204.97 | $204.95 | $205.00 |
| 7 purchase totals = | $1,045.55 | $1,144.7010 | $1,144.70 | $1,144.65 | $1,144.80 | |