| 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 | $232.84 | 3.411% | $240.7822 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $250.82 | 11.546% | $279.7797 | $279.78 | $279.80 | $279.80 |
| Purchase #3 | $22.92 | 3.429% | $23.7059 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $169.71 | 6.127% | $180.1081 | $180.11 | $180.10 | $180.10 |
| Purchase #5 | $145.27 | 13.404% | $164.742 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $76.39 | 3.444% | $79.0209 | $79.02 | $79.00 | $79.00 |
| Purchase #7 | $132.46 | 5.350% | $139.5466 | $139.55 | $139.55 | $139.50 |
| 7 purchase totals = | $1,030.41 | $1,107.6854 | $1,107.69 | $1,107.70 | $1,107.60 | |