| 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 | $12.52 | 3.128% | $12.9116 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $108.79 | 8.296% | $117.8152 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $129.55 | 11.499% | $144.447 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $125.59 | 3.261% | $129.6855 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $41.40 | 4.574% | $43.2936 | $43.29 | $43.30 | $43.30 |
| Purchase #6 | $163.88 | 4.748% | $171.661 | $171.66 | $171.65 | $171.70 |
| Purchase #7 | $217.69 | 7.815% | $234.7025 | $234.70 | $234.70 | $234.70 |
| 7 purchase totals = | $799.42 | $854.5164 | $854.52 | $854.50 | $854.50 | |