| 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 | $109.75 | 12.402% | $123.3612 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $220.37 | 3.443% | $227.9573 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $62.54 | 13.456% | $70.9554 | $70.96 | $70.95 | $71.00 |
| Purchase #4 | $21.73 | 9.147% | $23.7176 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $48.92 | 9.764% | $53.6965 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $188.86 | 13.553% | $214.4562 | $214.46 | $214.45 | $214.50 |
| Purchase #7 | $175.53 | 10.703% | $194.317 | $194.32 | $194.30 | $194.30 |
| 7 purchase totals = | $827.70 | $908.4612 | $908.48 | $908.40 | $908.60 | |