| 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 | $8.79 | 9.296% | $9.6071 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $64.68 | 9.484% | $70.8143 | $70.81 | $70.80 | $70.80 |
| Purchase #3 | $79.68 | 7.157% | $85.3827 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $103.30 | 8.343% | $111.9183 | $111.92 | $111.90 | $111.90 |
| Purchase #5 | $232.26 | 9.186% | $253.5954 | $253.60 | $253.60 | $253.60 |
| Purchase #6 | $196.77 | 3.805% | $204.2571 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $71.43 | 10.254% | $78.7544 | $78.75 | $78.75 | $78.80 |
| 7 purchase totals = | $756.91 | $814.3293 | $814.33 | $814.30 | $814.40 | |