| 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 | $99.91 | 9.232% | $109.1337 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $42.94 | 7.589% | $46.1987 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $77.41 | 3.589% | $80.1882 | $80.19 | $80.20 | $80.20 |
| Purchase #4 | $160.40 | 12.581% | $180.5799 | $180.58 | $180.60 | $180.60 |
| Purchase #5 | $226.54 | 5.554% | $239.122 | $239.12 | $239.10 | $239.10 |
| Purchase #6 | $85.59 | 5.498% | $90.2957 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $78.78 | 12.141% | $88.3447 | $88.34 | $88.35 | $88.30 |
| 7 purchase totals = | $771.57 | $833.8629 | $833.86 | $833.90 | $833.80 | |