| 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 | $103.45 | 8.595% | $112.3415 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $30.74 | 4.787% | $32.2115 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $82.97 | 5.111% | $87.2106 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $199.65 | 13.395% | $226.3931 | $226.39 | $226.40 | $226.40 |
| Purchase #5 | $8.45 | 10.857% | $9.3674 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $234.69 | 12.868% | $264.8899 | $264.89 | $264.90 | $264.90 |
| Purchase #7 | $47.85 | 8.342% | $51.8416 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $707.80 | $784.2556 | $784.25 | $784.25 | $784.20 | |