| 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 | $230.25 | 4.360% | $240.2889 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $243.44 | 4.746% | $254.9937 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $25.47 | 7.640% | $27.4159 | $27.42 | $27.40 | $27.40 |
| Purchase #4 | $195.49 | 6.253% | $207.714 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $30.49 | 3.761% | $31.6367 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $154.25 | 12.152% | $172.9945 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $202.29 | 9.698% | $221.9081 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $1,081.68 | $1,156.9518 | $1,156.95 | $1,156.95 | $1,156.90 | |