| 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 | $189.42 | 10.238% | $208.8128 | $208.81 | $208.80 | $208.80 |
| Purchase #2 | $9.42 | 11.614% | $10.514 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $91.76 | 8.576% | $99.6293 | $99.63 | $99.65 | $99.60 |
| Purchase #4 | $161.80 | 4.475% | $169.0406 | $169.04 | $169.05 | $169.00 |
| Purchase #5 | $183.29 | 9.476% | $200.6586 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $236.42 | 7.411% | $253.9411 | $253.94 | $253.95 | $253.90 |
| Purchase #7 | $57.44 | 11.848% | $64.2455 | $64.25 | $64.25 | $64.20 |
| 7 purchase totals = | $929.55 | $1,006.8419 | $1,006.84 | $1,006.85 | $1,006.70 | |