| 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 | $236.46 | 4.798% | $247.8054 | $247.81 | $247.80 | $247.80 |
| Purchase #2 | $16.39 | 3.480% | $16.9604 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $114.84 | 13.619% | $130.4801 | $130.48 | $130.50 | $130.50 |
| Purchase #4 | $138.72 | 11.159% | $154.1998 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $66.84 | 4.684% | $69.9708 | $69.97 | $69.95 | $70.00 |
| Purchase #6 | $30.97 | 7.624% | $33.3312 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $9.78 | 8.131% | $10.5752 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $614.00 | $663.3229 | $663.33 | $663.35 | $663.40 | |