| 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 | $180.77 | 4.155% | $188.281 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $119.77 | 4.184% | $124.7812 | $124.78 | $124.80 | $124.80 |
| Purchase #3 | $64.99 | 3.773% | $67.4421 | $67.44 | $67.45 | $67.40 |
| Purchase #4 | $107.98 | 11.462% | $120.3567 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $81.57 | 9.362% | $89.2066 | $89.21 | $89.20 | $89.20 |
| Purchase #6 | $178.54 | 5.232% | $187.8812 | $187.88 | $187.90 | $187.90 |
| Purchase #7 | $199.45 | 9.346% | $218.0906 | $218.09 | $218.10 | $218.10 |
| 7 purchase totals = | $933.07 | $996.0394 | $996.04 | $996.10 | $996.10 | |