| 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 | $164.43 | 8.185% | $177.8886 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $236.49 | 13.760% | $269.031 | $269.03 | $269.05 | $269.00 |
| Purchase #3 | $48.81 | 12.668% | $54.9933 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $88.43 | 8.321% | $95.7883 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $131.76 | 3.530% | $136.4111 | $136.41 | $136.40 | $136.40 |
| Purchase #6 | $217.84 | 10.164% | $239.9813 | $239.98 | $240.00 | $240.00 |
| Purchase #7 | $22.68 | 13.272% | $25.6901 | $25.69 | $25.70 | $25.70 |
| 7 purchase totals = | $910.44 | $999.7837 | $999.78 | $999.85 | $999.80 | |