| 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 | $12.38 | 12.360% | $13.9102 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $87.32 | 3.733% | $90.5797 | $90.58 | $90.60 | $90.60 |
| Purchase #3 | $214.90 | 11.756% | $240.1636 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $213.58 | 4.777% | $223.7827 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $223.45 | 9.503% | $244.6845 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $179.81 | 7.490% | $193.2778 | $193.28 | $193.30 | $193.30 |
| Purchase #7 | $222.95 | 6.287% | $236.9669 | $236.97 | $236.95 | $237.00 |
| 7 purchase totals = | $1,154.39 | $1,243.3654 | $1,243.36 | $1,243.40 | $1,243.50 | |