| 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 | $15.44 | 11.839% | $17.2679 | $17.27 | $17.25 | $17.30 |
| Purchase #2 | $247.47 | 9.308% | $270.5045 | $270.50 | $270.50 | $270.50 |
| Purchase #3 | $23.38 | 9.288% | $25.5515 | $25.55 | $25.55 | $25.60 |
| Purchase #4 | $108.75 | 5.133% | $114.3321 | $114.33 | $114.35 | $114.30 |
| Purchase #5 | $137.86 | 5.171% | $144.9887 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $12.90 | 11.831% | $14.4262 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $154.80 | 4.383% | $161.5849 | $161.58 | $161.60 | $161.60 |
| 7 purchase totals = | $700.60 | $748.6558 | $748.65 | $748.70 | $748.70 | |