| 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 | $157.45 | 7.469% | $169.2099 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $141.80 | 12.444% | $159.4456 | $159.45 | $159.45 | $159.40 |
| Purchase #3 | $231.79 | 5.829% | $245.301 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $45.73 | 5.658% | $48.3174 | $48.32 | $48.30 | $48.30 |
| Purchase #5 | $10.49 | 5.856% | $11.1043 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $200.96 | 8.592% | $218.2265 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $33.45 | 10.274% | $36.8867 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $821.67 | $888.4914 | $888.50 | $888.50 | $888.40 | |