| 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 | $75.69 | 6.675% | $80.7423 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $242.43 | 12.199% | $272.004 | $272.00 | $272.00 | $272.00 |
| Purchase #3 | $153.35 | 9.370% | $167.7189 | $167.72 | $167.70 | $167.70 |
| Purchase #4 | $205.49 | 7.700% | $221.3127 | $221.31 | $221.30 | $221.30 |
| Purchase #5 | $150.86 | 4.393% | $157.4873 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $15.38 | 5.418% | $16.2133 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $107.93 | 4.385% | $112.6627 | $112.66 | $112.65 | $112.70 |
| 7 purchase totals = | $951.13 | $1,028.1412 | $1,028.13 | $1,028.10 | $1,028.10 | |