| 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 | $107.35 | 3.258% | $110.8475 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $189.63 | 10.204% | $208.9798 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $135.98 | 7.652% | $146.3852 | $146.39 | $146.40 | $146.40 |
| Purchase #4 | $8.33 | 9.261% | $9.1014 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $184.70 | 12.208% | $207.2482 | $207.25 | $207.25 | $207.20 |
| Purchase #6 | $22.88 | 3.624% | $23.7092 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $143.28 | 7.474% | $153.9887 | $153.99 | $154.00 | $154.00 |
| 7 purchase totals = | $792.15 | $860.2600 | $860.27 | $860.30 | $860.20 | |