| 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 | $15.87 | 4.619% | $16.603 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $203.69 | 6.591% | $217.1152 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $58.35 | 13.561% | $66.2628 | $66.26 | $66.25 | $66.30 |
| Purchase #4 | $64.44 | 4.212% | $67.1542 | $67.15 | $67.15 | $67.20 |
| Purchase #5 | $30.35 | 9.775% | $33.3167 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $195.56 | 4.303% | $203.9749 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $95.63 | 9.265% | $104.4901 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $663.89 | $708.9169 | $708.91 | $708.85 | $709.00 | |