| 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 | $159.68 | 12.158% | $179.0939 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $208.45 | 8.703% | $226.5914 | $226.59 | $226.60 | $226.60 |
| Purchase #3 | $200.35 | 11.776% | $223.9432 | $223.94 | $223.95 | $223.90 |
| Purchase #4 | $214.55 | 3.859% | $222.8295 | $222.83 | $222.85 | $222.80 |
| Purchase #5 | $158.41 | 8.222% | $171.4345 | $171.43 | $171.45 | $171.40 |
| Purchase #6 | $204.79 | 3.561% | $212.0826 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $173.80 | 5.641% | $183.6041 | $183.60 | $183.60 | $183.60 |
| 7 purchase totals = | $1,320.03 | $1,419.5792 | $1,419.56 | $1,419.65 | $1,419.50 | |