| 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 | $63.90 | 12.718% | $72.0268 | $72.03 | $72.05 | $72.00 |
| Purchase #2 | $83.29 | 13.803% | $94.7865 | $94.79 | $94.80 | $94.80 |
| Purchase #3 | $112.71 | 7.452% | $121.1091 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $5.26 | 9.610% | $5.7655 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $237.28 | 7.576% | $255.2563 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $202.97 | 5.449% | $214.0298 | $214.03 | $214.05 | $214.00 |
| Purchase #7 | $12.45 | 11.167% | $13.8403 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $717.86 | $776.8143 | $776.83 | $776.85 | $776.80 | |