| 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 | $30.29 | 6.371% | $32.2198 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $116.29 | 13.177% | $131.6135 | $131.61 | $131.60 | $131.60 |
| Purchase #3 | $76.73 | 8.746% | $83.4408 | $83.44 | $83.45 | $83.40 |
| Purchase #4 | $154.29 | 9.365% | $168.7393 | $168.74 | $168.75 | $168.70 |
| Purchase #5 | $195.76 | 12.410% | $220.0538 | $220.05 | $220.05 | $220.10 |
| Purchase #6 | $36.31 | 9.260% | $39.6723 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $180.92 | 7.797% | $195.0263 | $195.03 | $195.05 | $195.00 |
| 7 purchase totals = | $790.59 | $870.7658 | $870.76 | $870.75 | $870.70 | |