| 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 | $67.99 | 9.545% | $74.4796 | $74.48 | $74.50 | $74.50 |
| Purchase #2 | $209.75 | 7.808% | $226.1273 | $226.13 | $226.15 | $226.10 |
| Purchase #3 | $54.65 | 5.418% | $57.6109 | $57.61 | $57.60 | $57.60 |
| Purchase #4 | $149.90 | 13.400% | $169.9866 | $169.99 | $170.00 | $170.00 |
| Purchase #5 | $92.46 | 12.680% | $104.1839 | $104.18 | $104.20 | $104.20 |
| Purchase #6 | $142.93 | 11.640% | $159.5671 | $159.57 | $159.55 | $159.60 |
| Purchase #7 | $31.40 | 9.757% | $34.4637 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $749.08 | $826.4191 | $826.42 | $826.45 | $826.50 | |