| 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 | $164.80 | 3.264% | $170.1791 | $170.18 | $170.20 | $170.20 |
| Purchase #2 | $81.52 | 3.845% | $84.6544 | $84.65 | $84.65 | $84.70 |
| Purchase #3 | $93.68 | 10.174% | $103.211 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $201.87 | 10.520% | $223.1067 | $223.11 | $223.10 | $223.10 |
| Purchase #5 | $147.86 | 12.174% | $165.8605 | $165.86 | $165.85 | $165.90 |
| Purchase #6 | $175.85 | 4.270% | $183.3588 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $169.84 | 7.478% | $182.5406 | $182.54 | $182.55 | $182.50 |
| 7 purchase totals = | $1,035.42 | $1,112.9111 | $1,112.91 | $1,112.90 | $1,113.00 | |