| 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 | $210.51 | 7.290% | $225.8562 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $19.87 | 13.102% | $22.4734 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $223.83 | 4.866% | $234.7216 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $182.54 | 13.524% | $207.2267 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $112.61 | 11.412% | $125.4611 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $220.85 | 6.634% | $235.5012 | $235.50 | $235.50 | $235.50 |
| Purchase #7 | $127.53 | 11.645% | $142.3809 | $142.38 | $142.40 | $142.40 |
| 7 purchase totals = | $1,097.74 | $1,193.6211 | $1,193.62 | $1,193.60 | $1,193.70 | |