| 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 | $26.83 | 12.480% | $30.1784 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $16.85 | 12.354% | $18.9316 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $15.67 | 5.619% | $16.5505 | $16.55 | $16.55 | $16.60 |
| Purchase #4 | $194.26 | 11.762% | $217.1089 | $217.11 | $217.10 | $217.10 |
| Purchase #5 | $220.86 | 5.241% | $232.4353 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $194.63 | 9.141% | $212.4211 | $212.42 | $212.40 | $212.40 |
| Purchase #7 | $167.98 | 6.796% | $179.3959 | $179.40 | $179.40 | $179.40 |
| 7 purchase totals = | $837.08 | $907.0217 | $907.03 | $907.05 | $907.00 | |