| 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 | $222.62 | 12.486% | $250.4163 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $71.98 | 5.825% | $76.1728 | $76.17 | $76.15 | $76.20 |
| Purchase #3 | $178.91 | 10.512% | $197.717 | $197.72 | $197.70 | $197.70 |
| Purchase #4 | $107.60 | 13.166% | $121.7666 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $16.98 | 10.290% | $18.7272 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $206.67 | 13.425% | $234.4154 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $199.47 | 11.306% | $222.0221 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,004.23 | $1,121.2374 | $1,121.25 | $1,121.15 | $1,121.20 | |