| 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 | $177.30 | 12.475% | $199.4182 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $219.41 | 12.274% | $246.3404 | $246.34 | $246.35 | $246.30 |
| Purchase #3 | $173.87 | 10.526% | $192.1716 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $13.85 | 13.315% | $15.6941 | $15.69 | $15.70 | $15.70 |
| Purchase #5 | $203.32 | 7.796% | $219.1708 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $205.34 | 10.367% | $226.6276 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $99.34 | 11.297% | $110.5624 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $1,092.43 | $1,209.9851 | $1,209.98 | $1,209.95 | $1,210.00 | |