| 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 | $221.93 | 7.540% | $238.6635 | $238.66 | $238.65 | $238.70 |
| Purchase #2 | $189.77 | 4.866% | $199.0042 | $199.00 | $199.00 | $199.00 |
| Purchase #3 | $99.89 | 8.596% | $108.4765 | $108.48 | $108.50 | $108.50 |
| Purchase #4 | $11.93 | 4.160% | $12.4263 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $6.90 | 10.194% | $7.6034 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $27.28 | 12.796% | $30.7707 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $220.51 | 10.307% | $243.238 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $778.21 | $840.1826 | $840.18 | $840.20 | $840.20 | |