| 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 | $222.55 | 12.516% | $250.4044 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $122.83 | 5.393% | $129.4542 | $129.45 | $129.45 | $129.50 |
| Purchase #3 | $48.98 | 10.289% | $54.0196 | $54.02 | $54.00 | $54.00 |
| Purchase #4 | $8.62 | 7.118% | $9.2336 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $170.53 | 7.374% | $183.1049 | $183.10 | $183.10 | $183.10 |
| Purchase #6 | $72.73 | 10.165% | $80.123 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $85.42 | 7.520% | $91.8436 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $731.66 | $798.1833 | $798.16 | $798.15 | $798.10 | |