| 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 | $68.35 | 13.264% | $77.4159 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $140.89 | 6.791% | $150.4578 | $150.46 | $150.45 | $150.50 |
| Purchase #3 | $46.94 | 13.460% | $53.2581 | $53.26 | $53.25 | $53.30 |
| Purchase #4 | $5.50 | 8.335% | $5.9584 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $196.32 | 7.549% | $211.1402 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $101.58 | 4.433% | $106.083 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $51.49 | 9.731% | $56.5005 | $56.50 | $56.50 | $56.50 |
| 7 purchase totals = | $611.07 | $660.8139 | $660.82 | $660.80 | $660.90 | |