| 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 | $110.50 | 6.667% | $117.867 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $17.60 | 7.566% | $18.9316 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $181.44 | 6.246% | $192.7727 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $115.69 | 11.650% | $129.1679 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $171.98 | 12.118% | $192.8205 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $35.76 | 7.576% | $38.4692 | $38.47 | $38.45 | $38.50 |
| Purchase #7 | $231.26 | 11.448% | $257.7346 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $864.23 | $947.7635 | $947.76 | $947.70 | $947.80 | |