| 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 | $100.66 | 9.507% | $110.2297 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $205.33 | 5.512% | $216.6478 | $216.65 | $216.65 | $216.60 |
| Purchase #3 | $230.41 | 4.357% | $240.449 | $240.45 | $240.45 | $240.40 |
| Purchase #4 | $236.59 | 7.469% | $254.2609 | $254.26 | $254.25 | $254.30 |
| Purchase #5 | $20.61 | 13.314% | $23.354 | $23.35 | $23.35 | $23.40 |
| Purchase #6 | $189.37 | 6.854% | $202.3494 | $202.35 | $202.35 | $202.30 |
| Purchase #7 | $129.70 | 11.739% | $144.9255 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $1,112.67 | $1,192.2163 | $1,192.22 | $1,192.25 | $1,192.10 | |