| 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 | $57.77 | 11.737% | $64.5505 | $64.55 | $64.55 | $64.60 |
| Purchase #2 | $239.49 | 10.573% | $264.8113 | $264.81 | $264.80 | $264.80 |
| Purchase #3 | $223.66 | 8.345% | $242.3244 | $242.32 | $242.30 | $242.30 |
| Purchase #4 | $22.92 | 8.690% | $24.9117 | $24.91 | $24.90 | $24.90 |
| Purchase #5 | $73.46 | 11.755% | $82.0952 | $82.10 | $82.10 | $82.10 |
| Purchase #6 | $223.47 | 4.427% | $233.363 | $233.36 | $233.35 | $233.40 |
| Purchase #7 | $187.62 | 11.372% | $208.9561 | $208.96 | $208.95 | $209.00 |
| 7 purchase totals = | $1,028.39 | $1,121.0122 | $1,121.01 | $1,120.95 | $1,121.10 | |