| 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 | $171.46 | 5.381% | $180.6863 | $180.69 | $180.70 | $180.70 |
| Purchase #2 | $246.73 | 9.181% | $269.3823 | $269.38 | $269.40 | $269.40 |
| Purchase #3 | $12.64 | 3.717% | $13.1098 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $126.87 | 5.724% | $134.132 | $134.13 | $134.15 | $134.10 |
| Purchase #5 | $240.36 | 4.437% | $251.0248 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $44.58 | 3.626% | $46.1965 | $46.20 | $46.20 | $46.20 |
| Purchase #7 | $9.91 | 5.283% | $10.4335 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $852.55 | $904.9652 | $904.96 | $905.00 | $904.90 | |