| 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 | $65.66 | 6.428% | $69.8806 | $69.88 | $69.90 | $69.90 |
| Purchase #2 | $138.59 | 3.790% | $143.8426 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $40.46 | 3.777% | $41.9882 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $228.98 | 9.375% | $250.4469 | $250.45 | $250.45 | $250.40 |
| Purchase #5 | $192.93 | 9.761% | $211.7619 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $71.65 | 8.488% | $77.7317 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $135.37 | 7.477% | $145.4916 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $873.64 | $941.1435 | $941.14 | $941.20 | $941.10 | |