| 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 | $80.42 | 4.187% | $83.7872 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $172.43 | 13.133% | $195.0752 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $93.38 | 4.318% | $97.4121 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $30.39 | 12.504% | $34.19 | $34.19 | $34.20 | $34.20 |
| Purchase #5 | $119.95 | 9.401% | $131.2265 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $21.97 | 12.155% | $24.6405 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $6.61 | 6.364% | $7.0307 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $525.15 | $573.3622 | $573.37 | $573.45 | $573.30 | |