| 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 | $79.73 | 9.280% | $87.1289 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $138.55 | 9.522% | $151.7427 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $13.36 | 11.785% | $14.9345 | $14.93 | $14.95 | $14.90 |
| Purchase #4 | $130.46 | 9.162% | $142.4127 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $119.87 | 11.677% | $133.8672 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $91.45 | 11.273% | $101.7592 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $101.36 | 6.380% | $107.8268 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $674.78 | $739.6720 | $739.67 | $739.70 | $739.60 | |