| 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 | $104.64 | 3.284% | $108.0764 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $208.42 | 8.716% | $226.5859 | $226.59 | $226.60 | $226.60 |
| Purchase #3 | $182.87 | 12.372% | $205.4947 | $205.49 | $205.50 | $205.50 |
| Purchase #4 | $31.59 | 3.665% | $32.7478 | $32.75 | $32.75 | $32.70 |
| Purchase #5 | $150.72 | 7.469% | $161.9773 | $161.98 | $162.00 | $162.00 |
| Purchase #6 | $15.64 | 4.761% | $16.3846 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $211.31 | 4.496% | $220.8105 | $220.81 | $220.80 | $220.80 |
| 7 purchase totals = | $905.19 | $972.0772 | $972.08 | $972.15 | $972.10 | |