| 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 | $102.59 | 7.435% | $110.2176 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $72.62 | 7.656% | $78.1798 | $78.18 | $78.20 | $78.20 |
| Purchase #3 | $142.95 | 10.487% | $157.9412 | $157.94 | $157.95 | $157.90 |
| Purchase #4 | $148.63 | 12.150% | $166.6885 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $193.59 | 8.109% | $209.2882 | $209.29 | $209.30 | $209.30 |
| Purchase #6 | $192.45 | 8.610% | $209.0199 | $209.02 | $209.00 | $209.00 |
| Purchase #7 | $82.92 | 10.857% | $91.9226 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $935.75 | $1,023.2578 | $1,023.26 | $1,023.25 | $1,023.20 | |