| 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 | $220.67 | 7.334% | $236.8539 | $236.85 | $236.85 | $236.90 |
| Purchase #2 | $20.94 | 11.532% | $23.3548 | $23.35 | $23.35 | $23.40 |
| Purchase #3 | $103.84 | 5.238% | $109.2791 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $84.45 | 4.241% | $88.0315 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $230.50 | 5.627% | $243.4702 | $243.47 | $243.45 | $243.50 |
| Purchase #6 | $39.84 | 13.612% | $45.263 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $79.32 | 11.800% | $88.6798 | $88.68 | $88.70 | $88.70 |
| 7 purchase totals = | $779.56 | $834.9323 | $834.92 | $834.95 | $835.10 | |