| 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 | $119.73 | 8.193% | $129.5395 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $187.72 | 11.243% | $208.8254 | $208.83 | $208.85 | $208.80 |
| Purchase #3 | $74.48 | 3.824% | $77.3281 | $77.33 | $77.35 | $77.30 |
| Purchase #4 | $9.99 | 13.389% | $11.3276 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $35.79 | 13.632% | $40.6689 | $40.67 | $40.65 | $40.70 |
| Purchase #6 | $114.67 | 12.428% | $128.9212 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $46.53 | 11.186% | $51.7348 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $588.91 | $648.3455 | $648.35 | $648.40 | $648.20 | |