| 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 | $163.45 | 9.754% | $179.3929 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $97.50 | 5.833% | $103.1872 | $103.19 | $103.20 | $103.20 |
| Purchase #3 | $105.75 | 10.744% | $117.1118 | $117.11 | $117.10 | $117.10 |
| Purchase #4 | $169.55 | 7.212% | $181.7779 | $181.78 | $181.80 | $181.80 |
| Purchase #5 | $133.61 | 7.294% | $143.3555 | $143.36 | $143.35 | $143.40 |
| Purchase #6 | $49.61 | 5.381% | $52.2795 | $52.28 | $52.30 | $52.30 |
| Purchase #7 | $145.76 | 13.213% | $165.0193 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $865.23 | $942.1241 | $942.13 | $942.15 | $942.20 | |