| 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 | $201.49 | 10.145% | $221.9312 | $221.93 | $221.95 | $221.90 |
| Purchase #2 | $202.52 | 5.865% | $214.3978 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $67.53 | 9.753% | $74.1162 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $169.83 | 13.697% | $193.0916 | $193.09 | $193.10 | $193.10 |
| Purchase #5 | $158.27 | 12.214% | $177.6011 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $44.36 | 10.121% | $48.8497 | $48.85 | $48.85 | $48.80 |
| Purchase #7 | $44.96 | 9.496% | $49.2294 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $888.96 | $979.2170 | $979.22 | $979.25 | $979.10 | |