| 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 | $78.98 | 13.752% | $89.8413 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $214.38 | 3.608% | $222.1148 | $222.11 | $222.10 | $222.10 |
| Purchase #3 | $104.39 | 5.841% | $110.4874 | $110.49 | $110.50 | $110.50 |
| Purchase #4 | $5.86 | 8.122% | $6.3359 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $138.44 | 13.443% | $157.0505 | $157.05 | $157.05 | $157.10 |
| Purchase #6 | $209.66 | 13.263% | $237.4672 | $237.47 | $237.45 | $237.50 |
| Purchase #7 | $45.49 | 9.168% | $49.6605 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $797.20 | $872.9576 | $872.96 | $872.95 | $873.00 | |