| 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 | $32.28 | 13.594% | $36.6681 | $36.67 | $36.65 | $36.70 |
| Purchase #2 | $94.70 | 7.466% | $101.7703 | $101.77 | $101.75 | $101.80 |
| Purchase #3 | $100.51 | 13.684% | $114.2638 | $114.26 | $114.25 | $114.30 |
| Purchase #4 | $172.47 | 12.497% | $194.0236 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $44.96 | 3.264% | $46.4275 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $15.72 | 6.661% | $16.7671 | $16.77 | $16.75 | $16.80 |
| Purchase #7 | $141.99 | 4.867% | $148.9007 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $602.63 | $658.8211 | $658.82 | $658.75 | $658.90 | |