| 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 | $237.90 | 12.818% | $268.394 | $268.39 | $268.40 | $268.40 |
| Purchase #2 | $153.56 | 6.432% | $163.437 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $142.84 | 12.616% | $160.8607 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $128.75 | 12.220% | $144.4833 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $58.51 | 9.305% | $63.9544 | $63.95 | $63.95 | $64.00 |
| Purchase #6 | $83.36 | 8.776% | $90.6757 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $15.47 | 4.795% | $16.2118 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $820.39 | $908.0169 | $908.01 | $908.05 | $908.10 | |