| 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 | $99.29 | 9.204% | $108.4287 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $45.70 | 8.838% | $49.739 | $49.74 | $49.75 | $49.70 |
| Purchase #3 | $12.72 | 13.531% | $14.4411 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $179.56 | 5.247% | $188.9815 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $206.89 | 10.136% | $227.8604 | $227.86 | $227.85 | $227.90 |
| Purchase #6 | $195.80 | 11.136% | $217.6043 | $217.60 | $217.60 | $217.60 |
| Purchase #7 | $103.85 | 6.678% | $110.7851 | $110.79 | $110.80 | $110.80 |
| 7 purchase totals = | $843.81 | $917.8401 | $917.84 | $917.90 | $917.80 | |