| 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 | $74.86 | 4.852% | $78.4922 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $227.44 | 10.758% | $251.908 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $203.81 | 5.843% | $215.7186 | $215.72 | $215.70 | $215.70 |
| Purchase #4 | $39.44 | 12.342% | $44.3077 | $44.31 | $44.30 | $44.30 |
| Purchase #5 | $18.94 | 4.247% | $19.7444 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $166.94 | 5.523% | $176.1601 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $22.44 | 12.351% | $25.2116 | $25.21 | $25.20 | $25.20 |
| 7 purchase totals = | $753.87 | $811.5426 | $811.54 | $811.50 | $811.50 | |