| 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 | $240.88 | 9.418% | $263.5661 | $263.57 | $263.55 | $263.60 |
| Purchase #2 | $110.56 | 7.529% | $118.8841 | $118.88 | $118.90 | $118.90 |
| Purchase #3 | $243.63 | 4.603% | $254.8443 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $67.68 | 4.513% | $70.7344 | $70.73 | $70.75 | $70.70 |
| Purchase #5 | $171.53 | 13.629% | $194.9078 | $194.91 | $194.90 | $194.90 |
| Purchase #6 | $73.46 | 12.181% | $82.4082 | $82.41 | $82.40 | $82.40 |
| Purchase #7 | $191.72 | 8.482% | $207.9817 | $207.98 | $208.00 | $208.00 |
| 7 purchase totals = | $1,099.46 | $1,193.3266 | $1,193.32 | $1,193.35 | $1,193.30 | |