| 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 | $47.52 | 11.389% | $52.9321 | $52.93 | $52.95 | $52.90 |
| Purchase #2 | $197.67 | 6.522% | $210.562 | $210.56 | $210.55 | $210.60 |
| Purchase #3 | $163.76 | 12.503% | $184.2349 | $184.23 | $184.25 | $184.20 |
| Purchase #4 | $91.48 | 12.866% | $103.2498 | $103.25 | $103.25 | $103.20 |
| Purchase #5 | $237.25 | 6.630% | $252.9797 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $168.31 | 6.646% | $179.4959 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $6.51 | 13.156% | $7.3665 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $912.50 | $990.8209 | $990.82 | $990.85 | $990.80 | |