| 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 | $73.48 | 10.239% | $81.0036 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $213.51 | 11.723% | $238.5398 | $238.54 | $238.55 | $238.50 |
| Purchase #3 | $49.51 | 9.627% | $54.2763 | $54.28 | $54.30 | $54.30 |
| Purchase #4 | $237.82 | 11.636% | $265.4927 | $265.49 | $265.50 | $265.50 |
| Purchase #5 | $35.36 | 4.559% | $36.9721 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $89.35 | 9.304% | $97.6631 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $39.57 | 7.262% | $42.4436 | $42.44 | $42.45 | $42.40 |
| 7 purchase totals = | $738.60 | $816.3912 | $816.38 | $816.40 | $816.40 | |