| 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 | $150.66 | 12.643% | $169.7079 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $131.53 | 10.838% | $145.7852 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $72.42 | 12.499% | $81.4718 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $103.81 | 8.135% | $112.2549 | $112.25 | $112.25 | $112.30 |
| Purchase #5 | $79.77 | 5.423% | $84.0959 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $215.48 | 4.493% | $225.1615 | $225.16 | $225.15 | $225.20 |
| Purchase #7 | $81.96 | 6.544% | $87.3235 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $835.63 | $905.8007 | $905.80 | $905.75 | $905.90 | |