| 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 | $100.56 | 5.166% | $105.7549 | $105.75 | $105.75 | $105.80 |
| Purchase #2 | $186.62 | 13.615% | $212.0283 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $185.43 | 8.168% | $200.5759 | $200.58 | $200.60 | $200.60 |
| Purchase #4 | $196.29 | 4.633% | $205.3841 | $205.38 | $205.40 | $205.40 |
| Purchase #5 | $184.65 | 4.232% | $192.4644 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $80.26 | 13.528% | $91.1176 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $115.78 | 7.846% | $124.8641 | $124.86 | $124.85 | $124.90 |
| 7 purchase totals = | $1,049.59 | $1,132.1893 | $1,132.18 | $1,132.20 | $1,132.30 | |