| 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 | $228.56 | 11.509% | $254.865 | $254.87 | $254.85 | $254.90 |
| Purchase #2 | $32.91 | 9.533% | $36.0473 | $36.05 | $36.05 | $36.00 |
| Purchase #3 | $117.73 | 11.476% | $131.2407 | $131.24 | $131.25 | $131.20 |
| Purchase #4 | $71.72 | 12.623% | $80.7732 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $169.87 | 8.332% | $184.0236 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $140.65 | 13.803% | $160.0639 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $28.72 | 6.113% | $30.4757 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $790.16 | $877.4894 | $877.49 | $877.45 | $877.50 | |