| 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 | $96.31 | 8.805% | $104.7901 | $104.79 | $104.80 | $104.80 |
| Purchase #2 | $7.51 | 13.478% | $8.5222 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $106.39 | 7.727% | $114.6108 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $15.67 | 7.735% | $16.8821 | $16.88 | $16.90 | $16.90 |
| Purchase #5 | $137.43 | 4.567% | $143.7064 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $60.39 | 3.683% | $62.6142 | $62.61 | $62.60 | $62.60 |
| Purchase #7 | $176.25 | 12.121% | $197.6133 | $197.61 | $197.60 | $197.60 |
| 7 purchase totals = | $599.95 | $648.7391 | $648.73 | $648.70 | $648.70 | |