| 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 | $76.36 | 5.328% | $80.4285 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $75.39 | 10.868% | $83.5834 | $83.58 | $83.60 | $83.60 |
| Purchase #3 | $200.93 | 12.490% | $226.0262 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $114.58 | 11.803% | $128.1039 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $190.84 | 7.515% | $205.1816 | $205.18 | $205.20 | $205.20 |
| Purchase #6 | $188.45 | 6.556% | $200.8048 | $200.80 | $200.80 | $200.80 |
| Purchase #7 | $41.81 | 10.197% | $46.0734 | $46.07 | $46.05 | $46.10 |
| 7 purchase totals = | $888.36 | $970.2018 | $970.19 | $970.25 | $970.20 | |