| 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 | $196.91 | 6.403% | $209.5181 | $209.52 | $209.50 | $209.50 |
| Purchase #2 | $215.43 | 12.376% | $242.0916 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $73.57 | 10.368% | $81.1977 | $81.20 | $81.20 | $81.20 |
| Purchase #4 | $85.75 | 7.713% | $92.3639 | $92.36 | $92.35 | $92.40 |
| Purchase #5 | $160.47 | 6.677% | $171.1846 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $210.87 | 12.596% | $237.4312 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $95.84 | 10.421% | $105.8275 | $105.83 | $105.85 | $105.80 |
| 7 purchase totals = | $1,038.84 | $1,139.6146 | $1,139.61 | $1,139.65 | $1,139.60 | |