| 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 | $185.55 | 3.811% | $192.6213 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $201.46 | 10.190% | $221.9888 | $221.99 | $222.00 | $222.00 |
| Purchase #3 | $41.68 | 10.351% | $45.9943 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $115.43 | 9.360% | $126.2342 | $126.23 | $126.25 | $126.20 |
| Purchase #5 | $7.64 | 13.358% | $8.6606 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $21.86 | 8.817% | $23.7874 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $132.47 | 13.583% | $150.4634 | $150.46 | $150.45 | $150.50 |
| 7 purchase totals = | $706.09 | $769.7500 | $769.74 | $769.75 | $769.80 | |