| 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 | $178.83 | 13.224% | $202.4785 | $202.48 | $202.50 | $202.50 |
| Purchase #2 | $182.80 | 8.772% | $198.8352 | $198.84 | $198.85 | $198.80 |
| Purchase #3 | $49.78 | 5.290% | $52.4134 | $52.41 | $52.40 | $52.40 |
| Purchase #4 | $151.91 | 3.766% | $157.6309 | $157.63 | $157.65 | $157.60 |
| Purchase #5 | $92.82 | 7.762% | $100.0247 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $119.29 | 9.584% | $130.7228 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $195.31 | 10.337% | $215.4992 | $215.50 | $215.50 | $215.50 |
| 7 purchase totals = | $970.74 | $1,057.6047 | $1,057.60 | $1,057.60 | $1,057.50 | |