| 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 | $202.52 | 10.356% | $223.493 | $223.49 | $223.50 | $223.50 |
| Purchase #2 | $189.49 | 8.847% | $206.2542 | $206.25 | $206.25 | $206.30 |
| Purchase #3 | $116.92 | 4.733% | $122.4538 | $122.45 | $122.45 | $122.50 |
| Purchase #4 | $49.96 | 10.534% | $55.2228 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $84.63 | 8.806% | $92.0825 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $85.41 | 6.197% | $90.7029 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $108.75 | 4.398% | $113.5328 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $837.68 | $903.7420 | $903.72 | $903.75 | $903.80 | |