| 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 | $194.31 | 10.324% | $214.3706 | $214.37 | $214.35 | $214.40 |
| Purchase #2 | $34.85 | 9.806% | $38.2674 | $38.27 | $38.25 | $38.30 |
| Purchase #3 | $240.44 | 9.665% | $263.6785 | $263.68 | $263.70 | $263.70 |
| Purchase #4 | $16.46 | 4.858% | $17.2596 | $17.26 | $17.25 | $17.30 |
| Purchase #5 | $20.66 | 8.289% | $22.3725 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $10.98 | 7.548% | $11.8088 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $203.28 | 13.538% | $230.8 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $720.98 | $798.5574 | $798.56 | $798.50 | $798.70 | |