| 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 | $189.75 | 6.600% | $202.2735 | $202.27 | $202.25 | $202.30 |
| Purchase #2 | $189.89 | 9.258% | $207.47 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $116.64 | 9.240% | $127.4175 | $127.42 | $127.40 | $127.40 |
| Purchase #4 | $200.87 | 5.606% | $212.1308 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $220.53 | 8.599% | $239.4934 | $239.49 | $239.50 | $239.50 |
| Purchase #6 | $242.40 | 8.563% | $263.1567 | $263.16 | $263.15 | $263.20 |
| Purchase #7 | $205.82 | 9.370% | $225.1053 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $1,365.90 | $1,477.0472 | $1,477.05 | $1,477.00 | $1,477.10 | |