| 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 | $76.70 | 13.561% | $87.1013 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $120.67 | 8.727% | $131.2009 | $131.20 | $131.20 | $131.20 |
| Purchase #3 | $213.28 | 10.868% | $236.4593 | $236.46 | $236.45 | $236.50 |
| Purchase #4 | $105.45 | 5.250% | $110.9861 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $27.75 | 3.819% | $28.8098 | $28.81 | $28.80 | $28.80 |
| Purchase #6 | $24.61 | 10.557% | $27.2081 | $27.21 | $27.20 | $27.20 |
| Purchase #7 | $9.72 | 10.480% | $10.7387 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $578.18 | $632.5042 | $632.51 | $632.50 | $632.50 | |