| 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 | $159.48 | 11.242% | $177.4087 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $205.45 | 13.859% | $233.9233 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $21.59 | 4.272% | $22.5123 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $180.40 | 12.384% | $202.7407 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $82.49 | 12.418% | $92.7336 | $92.73 | $92.75 | $92.70 |
| Purchase #6 | $197.75 | 10.788% | $219.0833 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $10.28 | 11.715% | $11.4843 | $11.48 | $11.50 | $11.50 |
| 7 purchase totals = | $857.44 | $959.8862 | $959.87 | $959.90 | $959.80 | |