| 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 | $31.51 | 13.818% | $35.8641 | $35.86 | $35.85 | $35.90 |
| Purchase #2 | $5.38 | 7.361% | $5.776 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $5.29 | 9.761% | $5.8064 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $68.84 | 10.512% | $76.0765 | $76.08 | $76.10 | $76.10 |
| Purchase #5 | $121.87 | 9.790% | $133.8011 | $133.80 | $133.80 | $133.80 |
| Purchase #6 | $106.49 | 12.208% | $119.4903 | $119.49 | $119.50 | $119.50 |
| Purchase #7 | $71.55 | 8.450% | $77.596 | $77.60 | $77.60 | $77.60 |
| 7 purchase totals = | $410.93 | $454.4104 | $454.42 | $454.45 | $454.50 | |