| 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 | $75.34 | 3.149% | $77.7125 | $77.71 | $77.70 | $77.70 |
| Purchase #2 | $130.45 | 12.408% | $146.6362 | $146.64 | $146.65 | $146.60 |
| Purchase #3 | $102.61 | 6.732% | $109.5177 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $221.88 | 11.197% | $246.7239 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $86.75 | 11.675% | $96.8781 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $173.52 | 5.795% | $183.5755 | $183.58 | $183.60 | $183.60 |
| Purchase #7 | $7.45 | 10.814% | $8.2556 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $798.00 | $869.2995 | $869.31 | $869.30 | $869.30 | |