| 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 | $182.68 | 4.732% | $191.3244 | $191.32 | $191.30 | $191.30 |
| Purchase #2 | $178.81 | 5.590% | $188.8055 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $75.25 | 3.505% | $77.8875 | $77.89 | $77.90 | $77.90 |
| Purchase #4 | $53.32 | 8.457% | $57.8293 | $57.83 | $57.85 | $57.80 |
| Purchase #5 | $43.69 | 3.411% | $45.1803 | $45.18 | $45.20 | $45.20 |
| Purchase #6 | $68.56 | 9.678% | $75.1952 | $75.20 | $75.20 | $75.20 |
| Purchase #7 | $166.75 | 6.106% | $176.9318 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $769.06 | $813.1540 | $813.16 | $813.20 | $813.10 | |