| 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 | $10.77 | 13.484% | $12.2222 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $85.71 | 3.149% | $88.409 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $128.76 | 11.765% | $143.9086 | $143.91 | $143.90 | $143.90 |
| Purchase #4 | $143.63 | 9.625% | $157.4544 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $165.47 | 13.235% | $187.37 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $197.73 | 3.725% | $205.0954 | $205.10 | $205.10 | $205.10 |
| Purchase #7 | $117.60 | 9.161% | $128.3733 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $849.67 | $922.8329 | $922.83 | $922.75 | $922.90 | |