| 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 | $70.92 | 4.652% | $74.2192 | $74.22 | $74.20 | $74.20 |
| Purchase #2 | $169.30 | 5.855% | $179.2125 | $179.21 | $179.20 | $179.20 |
| Purchase #3 | $26.71 | 7.321% | $28.6654 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $7.54 | 11.634% | $8.4172 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $105.44 | 11.138% | $117.1839 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $25.95 | 11.368% | $28.9 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $160.85 | 12.557% | $181.0479 | $181.05 | $181.05 | $181.00 |
| 7 purchase totals = | $566.71 | $617.6461 | $617.65 | $617.60 | $617.60 | |