| 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 | $72.35 | 10.874% | $80.2173 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $71.27 | 3.397% | $73.691 | $73.69 | $73.70 | $73.70 |
| Purchase #3 | $133.38 | 9.497% | $146.0471 | $146.05 | $146.05 | $146.00 |
| Purchase #4 | $107.64 | 12.691% | $121.3006 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $13.56 | 13.682% | $15.4153 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $80.84 | 13.733% | $91.9418 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $182.33 | 9.838% | $200.2676 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $661.37 | $728.8807 | $728.89 | $728.85 | $728.80 | |