| 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 | $88.90 | 10.712% | $98.423 | $98.42 | $98.40 | $98.40 |
| Purchase #2 | $99.85 | 7.839% | $107.6772 | $107.68 | $107.70 | $107.70 |
| Purchase #3 | $232.72 | 3.228% | $240.2322 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $131.69 | 12.484% | $148.1302 | $148.13 | $148.15 | $148.10 |
| Purchase #5 | $145.62 | 5.769% | $154.0208 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $45.67 | 12.708% | $51.4737 | $51.47 | $51.45 | $51.50 |
| Purchase #7 | $38.71 | 11.442% | $43.1392 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $783.16 | $843.0963 | $843.09 | $843.10 | $843.00 | |