| 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 | $29.40 | 13.813% | $33.461 | $33.46 | $33.45 | $33.50 |
| Purchase #2 | $154.29 | 4.379% | $161.0464 | $161.05 | $161.05 | $161.00 |
| Purchase #3 | $27.34 | 10.178% | $30.1227 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $105.41 | 8.386% | $114.2497 | $114.25 | $114.25 | $114.20 |
| Purchase #5 | $132.79 | 6.872% | $141.9153 | $141.92 | $141.90 | $141.90 |
| Purchase #6 | $184.29 | 12.116% | $206.6186 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $6.83 | 7.354% | $7.3323 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $640.35 | $694.7460 | $694.75 | $694.70 | $694.60 | |