| 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 | $103.44 | 10.414% | $114.2122 | $114.21 | $114.20 | $114.20 |
| Purchase #2 | $101.53 | 5.425% | $107.038 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $221.47 | 5.474% | $233.5933 | $233.59 | $233.60 | $233.60 |
| Purchase #4 | $26.29 | 12.698% | $29.6283 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $43.34 | 3.152% | $44.7061 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $131.69 | 10.211% | $145.1369 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $237.99 | 11.422% | $265.1732 | $265.17 | $265.15 | $265.20 |
| 7 purchase totals = | $865.75 | $939.4880 | $939.49 | $939.50 | $939.40 | |