| 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 | $155.58 | 10.405% | $171.7681 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $105.85 | 10.680% | $117.1548 | $117.15 | $117.15 | $117.20 |
| Purchase #3 | $56.25 | 10.396% | $62.0978 | $62.10 | $62.10 | $62.10 |
| Purchase #4 | $177.79 | 13.179% | $201.2209 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $144.25 | 4.733% | $151.0774 | $151.08 | $151.10 | $151.10 |
| Purchase #6 | $5.87 | 5.609% | $6.1992 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $112.98 | 7.622% | $121.5913 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $758.57 | $831.1095 | $831.11 | $831.10 | $831.20 | |