| 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 | $100.63 | 8.598% | $109.2822 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $81.54 | 11.556% | $90.9628 | $90.96 | $90.95 | $91.00 |
| Purchase #3 | $186.43 | 9.819% | $204.7356 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $240.95 | 7.780% | $259.6959 | $259.70 | $259.70 | $259.70 |
| Purchase #5 | $214.69 | 6.657% | $228.9819 | $228.98 | $229.00 | $229.00 |
| Purchase #6 | $188.94 | 13.298% | $214.0652 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $19.91 | 10.344% | $21.9695 | $21.97 | $21.95 | $22.00 |
| 7 purchase totals = | $1,033.09 | $1,129.6931 | $1,129.70 | $1,129.70 | $1,129.80 | |