| 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 | $195.86 | 8.286% | $212.089 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $51.80 | 10.831% | $57.4105 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $224.98 | 10.298% | $248.1484 | $248.15 | $248.15 | $248.10 |
| Purchase #4 | $75.67 | 8.488% | $82.0929 | $82.09 | $82.10 | $82.10 |
| Purchase #5 | $214.31 | 4.517% | $223.9904 | $223.99 | $224.00 | $224.00 |
| Purchase #6 | $19.60 | 6.331% | $20.8409 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $147.42 | 10.514% | $162.9197 | $162.92 | $162.90 | $162.90 |
| 7 purchase totals = | $929.64 | $1,007.4918 | $1,007.49 | $1,007.50 | $1,007.40 | |