| 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 | $107.63 | 12.842% | $121.4518 | $121.45 | $121.45 | $121.50 |
| Purchase #2 | $170.58 | 10.756% | $188.9276 | $188.93 | $188.95 | $188.90 |
| Purchase #3 | $130.60 | 6.647% | $139.281 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $116.59 | 11.287% | $129.7495 | $129.75 | $129.75 | $129.70 |
| Purchase #5 | $22.83 | 12.466% | $25.676 | $25.68 | $25.70 | $25.70 |
| Purchase #6 | $27.76 | 10.340% | $30.6304 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $156.75 | 4.813% | $164.2944 | $164.29 | $164.30 | $164.30 |
| 7 purchase totals = | $732.74 | $800.0107 | $800.01 | $800.10 | $800.00 | |