| 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 | $52.34 | 4.732% | $54.8167 | $54.82 | $54.80 | $54.80 |
| Purchase #2 | $13.32 | 5.633% | $14.0703 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $204.89 | 10.126% | $225.6372 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $13.82 | 9.701% | $15.1607 | $15.16 | $15.15 | $15.20 |
| Purchase #5 | $241.80 | 13.212% | $273.7466 | $273.75 | $273.75 | $273.70 |
| Purchase #6 | $235.31 | 4.487% | $245.8684 | $245.87 | $245.85 | $245.90 |
| Purchase #7 | $13.97 | 10.347% | $15.4155 | $15.42 | $15.40 | $15.40 |
| 7 purchase totals = | $775.45 | $844.7154 | $844.73 | $844.65 | $844.70 | |