| 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 | $231.73 | 4.688% | $242.5935 | $242.59 | $242.60 | $242.60 |
| Purchase #2 | $189.80 | 13.812% | $216.0152 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $50.61 | 3.238% | $52.2488 | $52.25 | $52.25 | $52.20 |
| Purchase #4 | $42.96 | 8.667% | $46.6833 | $46.68 | $46.70 | $46.70 |
| Purchase #5 | $20.42 | 13.253% | $23.1263 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $73.34 | 13.712% | $83.3964 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $192.70 | 12.622% | $217.0226 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $801.56 | $881.0861 | $881.09 | $881.10 | $881.00 | |