| 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 | $198.38 | 7.384% | $213.0284 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $191.49 | 13.581% | $217.4963 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $128.42 | 6.618% | $136.9188 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $34.50 | 6.526% | $36.7515 | $36.75 | $36.75 | $36.80 |
| Purchase #5 | $105.76 | 10.423% | $116.7834 | $116.78 | $116.80 | $116.80 |
| Purchase #6 | $203.76 | 7.324% | $218.6834 | $218.68 | $218.70 | $218.70 |
| Purchase #7 | $166.78 | 9.302% | $182.2939 | $182.29 | $182.30 | $182.30 |
| 7 purchase totals = | $1,029.09 | $1,121.9557 | $1,121.95 | $1,122.00 | $1,122.00 | |