| 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 | $195.96 | 11.306% | $218.1152 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $49.85 | 7.746% | $53.7114 | $53.71 | $53.70 | $53.70 |
| Purchase #3 | $79.46 | 12.836% | $89.6595 | $89.66 | $89.65 | $89.70 |
| Purchase #4 | $33.70 | 9.439% | $36.8809 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $20.83 | 12.557% | $23.4456 | $23.45 | $23.45 | $23.40 |
| Purchase #6 | $128.50 | 10.122% | $141.5068 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $138.97 | 12.645% | $156.5428 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $647.27 | $719.8622 | $719.87 | $719.85 | $719.80 | |