| 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 | $196.72 | 3.747% | $204.0911 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $64.38 | 7.856% | $69.4377 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $48.74 | 8.588% | $52.9258 | $52.93 | $52.95 | $52.90 |
| Purchase #4 | $13.27 | 13.666% | $15.0835 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $123.99 | 7.451% | $133.2285 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $113.64 | 11.874% | $127.1336 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $80.59 | 9.170% | $87.9801 | $87.98 | $88.00 | $88.00 |
| 7 purchase totals = | $641.33 | $689.8803 | $689.88 | $690.00 | $689.80 | |