| 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 | $116.67 | 10.688% | $129.1397 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $105.61 | 13.119% | $119.465 | $119.47 | $119.45 | $119.50 |
| Purchase #3 | $233.60 | 6.270% | $248.2467 | $248.25 | $248.25 | $248.20 |
| Purchase #4 | $38.55 | 3.769% | $40.0029 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $186.47 | 9.293% | $203.7987 | $203.80 | $203.80 | $203.80 |
| Purchase #6 | $79.90 | 7.180% | $85.6368 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $34.89 | 8.522% | $37.8633 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $795.69 | $864.1531 | $864.16 | $864.15 | $864.10 | |