| 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 | $103.89 | 10.598% | $114.9003 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $211.43 | 5.361% | $222.7648 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $85.68 | 3.361% | $88.5597 | $88.56 | $88.55 | $88.60 |
| Purchase #4 | $44.71 | 7.724% | $48.1634 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $155.50 | 7.203% | $166.7007 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $14.87 | 8.698% | $16.1634 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $30.66 | 7.410% | $32.9319 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $646.74 | $690.1842 | $690.17 | $690.15 | $690.30 | |