| 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 | $88.70 | 13.274% | $100.474 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $54.73 | 10.116% | $60.2665 | $60.27 | $60.25 | $60.30 |
| Purchase #3 | $170.88 | 3.529% | $176.9104 | $176.91 | $176.90 | $176.90 |
| Purchase #4 | $98.26 | 5.775% | $103.9345 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $28.71 | 8.696% | $31.2066 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $198.73 | 8.158% | $214.9424 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $166.70 | 4.309% | $173.8831 | $173.88 | $173.90 | $173.90 |
| 7 purchase totals = | $806.71 | $861.6175 | $861.61 | $861.60 | $861.60 | |