| 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 | $110.76 | 9.286% | $121.0452 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $213.57 | 3.146% | $220.2889 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $218.40 | 3.583% | $226.2253 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $134.90 | 9.274% | $147.4106 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $28.36 | 3.269% | $29.2871 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $98.44 | 10.847% | $109.1178 | $109.12 | $109.10 | $109.10 |
| Purchase #7 | $72.80 | 3.576% | $75.4033 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $877.23 | $928.7782 | $928.79 | $928.80 | $928.70 | |