| 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 | $112.42 | 4.274% | $117.2248 | $117.22 | $117.20 | $117.20 |
| Purchase #2 | $12.62 | 13.409% | $14.3122 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $36.28 | 5.760% | $38.3697 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $63.75 | 9.133% | $69.5723 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $5.27 | 10.665% | $5.832 | $5.83 | $5.85 | $5.80 |
| Purchase #6 | $184.47 | 4.827% | $193.3744 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $221.31 | 9.436% | $242.1928 | $242.19 | $242.20 | $242.20 |
| 7 purchase totals = | $636.12 | $680.8782 | $680.86 | $680.80 | $680.90 | |