| 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 | $6.32 | 7.836% | $6.8152 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $157.91 | 7.270% | $169.3901 | $169.39 | $169.40 | $169.40 |
| Purchase #3 | $193.49 | 6.482% | $206.032 | $206.03 | $206.05 | $206.00 |
| Purchase #4 | $110.26 | 4.191% | $114.881 | $114.88 | $114.90 | $114.90 |
| Purchase #5 | $86.79 | 8.756% | $94.3893 | $94.39 | $94.40 | $94.40 |
| Purchase #6 | $108.89 | 4.577% | $113.8739 | $113.87 | $113.85 | $113.90 |
| Purchase #7 | $215.86 | 12.205% | $242.2057 | $242.21 | $242.20 | $242.20 |
| 7 purchase totals = | $879.52 | $947.5872 | $947.59 | $947.60 | $947.60 | |