| 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 | $100.45 | 13.369% | $113.8792 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $207.51 | 6.269% | $220.5188 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $206.55 | 12.524% | $232.4183 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $22.92 | 3.436% | $23.7075 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $165.82 | 8.506% | $179.9246 | $179.92 | $179.90 | $179.90 |
| Purchase #6 | $159.81 | 8.417% | $173.2612 | $173.26 | $173.25 | $173.30 |
| Purchase #7 | $222.27 | 9.778% | $244.0036 | $244.00 | $244.00 | $244.00 |
| 7 purchase totals = | $1,085.33 | $1,187.7132 | $1,187.71 | $1,187.65 | $1,187.70 | |