| 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 | $7.64 | 8.701% | $8.3048 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $229.74 | 7.612% | $247.2278 | $247.23 | $247.25 | $247.20 |
| Purchase #3 | $33.93 | 8.243% | $36.7268 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $127.59 | 9.402% | $139.586 | $139.59 | $139.60 | $139.60 |
| Purchase #5 | $21.69 | 7.134% | $23.2374 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $116.92 | 10.419% | $129.1019 | $129.10 | $129.10 | $129.10 |
| Purchase #7 | $176.51 | 5.856% | $186.8464 | $186.85 | $186.85 | $186.80 |
| 7 purchase totals = | $714.02 | $771.0311 | $771.04 | $771.10 | $770.90 | |