| 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 | $36.51 | 10.193% | $40.2315 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $105.66 | 13.192% | $119.5987 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $145.67 | 11.212% | $162.0025 | $162.00 | $162.00 | $162.00 |
| Purchase #4 | $169.32 | 13.863% | $192.7928 | $192.79 | $192.80 | $192.80 |
| Purchase #5 | $242.86 | 13.303% | $275.1677 | $275.17 | $275.15 | $275.20 |
| Purchase #6 | $8.37 | 3.730% | $8.6822 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $9.69 | 6.434% | $10.3135 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $718.08 | $808.7889 | $808.78 | $808.80 | $808.80 | |