| 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 | $115.45 | 9.504% | $126.4224 | $126.42 | $126.40 | $126.40 |
| Purchase #2 | $158.85 | 5.834% | $168.1173 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $84.74 | 11.619% | $94.5859 | $94.59 | $94.60 | $94.60 |
| Purchase #4 | $54.35 | 10.509% | $60.0616 | $60.06 | $60.05 | $60.10 |
| Purchase #5 | $161.49 | 7.260% | $173.2142 | $173.21 | $173.20 | $173.20 |
| Purchase #6 | $119.57 | 5.159% | $125.7386 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $85.84 | 13.695% | $97.5958 | $97.60 | $97.60 | $97.60 |
| 7 purchase totals = | $780.29 | $845.7358 | $845.74 | $845.70 | $845.70 | |