| 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 | $183.31 | 9.349% | $200.4477 | $200.45 | $200.45 | $200.40 |
| Purchase #2 | $72.32 | 13.736% | $82.2539 | $82.25 | $82.25 | $82.30 |
| Purchase #3 | $175.63 | 12.264% | $197.1693 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $120.57 | 11.442% | $134.3656 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $196.54 | 3.650% | $203.7137 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $158.43 | 6.665% | $168.9894 | $168.99 | $169.00 | $169.00 |
| Purchase #7 | $16.61 | 10.848% | $18.4119 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $923.41 | $1,005.3515 | $1,005.35 | $1,005.30 | $1,005.40 | |