| 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 | $80.91 | 10.257% | $89.2089 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $236.72 | 4.714% | $247.879 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $89.69 | 13.165% | $101.4977 | $101.50 | $101.50 | $101.50 |
| Purchase #4 | $145.51 | 7.228% | $156.0275 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $23.44 | 7.124% | $25.1099 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $114.63 | 8.268% | $124.1076 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $173.95 | 9.249% | $190.0386 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $864.85 | $933.8692 | $933.88 | $933.90 | $933.80 | |