| 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 | $135.98 | 9.646% | $149.0966 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $25.43 | 11.587% | $28.3766 | $28.38 | $28.40 | $28.40 |
| Purchase #3 | $206.38 | 7.858% | $222.5973 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $170.91 | 6.589% | $182.1713 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $202.98 | 3.349% | $209.7778 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $22.65 | 10.502% | $25.0287 | $25.03 | $25.05 | $25.00 |
| Purchase #7 | $46.26 | 7.283% | $49.6291 | $49.63 | $49.65 | $49.60 |
| 7 purchase totals = | $810.59 | $866.6774 | $866.69 | $866.75 | $866.70 | |