| 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 | $176.41 | 7.566% | $189.7572 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $89.37 | 7.683% | $96.2363 | $96.24 | $96.25 | $96.20 |
| Purchase #3 | $190.43 | 5.860% | $201.5892 | $201.59 | $201.60 | $201.60 |
| Purchase #4 | $74.78 | 9.389% | $81.8011 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $136.65 | 9.868% | $150.1346 | $150.13 | $150.15 | $150.10 |
| Purchase #6 | $168.98 | 5.458% | $178.2029 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $36.67 | 10.856% | $40.6509 | $40.65 | $40.65 | $40.70 |
| 7 purchase totals = | $873.29 | $938.3722 | $938.37 | $938.40 | $938.40 | |