| 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 | $106.86 | 8.250% | $115.676 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $218.64 | 9.755% | $239.9683 | $239.97 | $239.95 | $240.00 |
| Purchase #3 | $217.52 | 9.871% | $238.9914 | $238.99 | $239.00 | $239.00 |
| Purchase #4 | $27.33 | 12.403% | $30.7197 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $238.52 | 8.491% | $258.7727 | $258.77 | $258.75 | $258.80 |
| Purchase #6 | $190.76 | 10.268% | $210.3472 | $210.35 | $210.35 | $210.30 |
| Purchase #7 | $225.45 | 5.454% | $237.746 | $237.75 | $237.75 | $237.70 |
| 7 purchase totals = | $1,225.08 | $1,332.2213 | $1,332.23 | $1,332.20 | $1,332.20 | |