| 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 | $212.52 | 7.435% | $228.3209 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $19.36 | 6.405% | $20.6 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $126.58 | 6.321% | $134.5811 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $24.96 | 4.270% | $26.0258 | $26.03 | $26.05 | $26.00 |
| Purchase #5 | $165.30 | 9.727% | $181.3787 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $46.27 | 8.863% | $50.3709 | $50.37 | $50.35 | $50.40 |
| Purchase #7 | $25.68 | 10.335% | $28.334 | $28.33 | $28.35 | $28.30 |
| 7 purchase totals = | $620.67 | $669.6114 | $669.61 | $669.65 | $669.60 | |