| 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 | $196.45 | 6.611% | $209.4373 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $81.62 | 12.476% | $91.8029 | $91.80 | $91.80 | $91.80 |
| Purchase #3 | $30.70 | 6.380% | $32.6587 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $85.38 | 8.706% | $92.8132 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $83.27 | 8.564% | $90.4012 | $90.40 | $90.40 | $90.40 |
| Purchase #6 | $53.38 | 7.304% | $57.2789 | $57.28 | $57.30 | $57.30 |
| Purchase #7 | $105.32 | 9.858% | $115.7024 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $636.12 | $690.0946 | $690.09 | $690.10 | $690.10 | |