| 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 | $145.51 | 13.450% | $165.0811 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $164.37 | 9.282% | $179.6268 | $179.63 | $179.65 | $179.60 |
| Purchase #3 | $90.29 | 5.854% | $95.5756 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $168.57 | 7.515% | $181.238 | $181.24 | $181.25 | $181.20 |
| Purchase #5 | $12.83 | 11.320% | $14.2824 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $234.54 | 4.510% | $245.1178 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $94.83 | 4.396% | $98.9987 | $99.00 | $99.00 | $99.00 |
| 7 purchase totals = | $910.94 | $979.9204 | $979.93 | $980.00 | $979.90 | |