| 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 | $5.53 | 9.850% | $6.0747 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $81.39 | 13.220% | $92.1498 | $92.15 | $92.15 | $92.10 |
| Purchase #3 | $8.52 | 7.334% | $9.1449 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $70.83 | 4.773% | $74.2107 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $17.91 | 13.283% | $20.289 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $132.44 | 4.805% | $138.8037 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $241.67 | 7.703% | $260.2858 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $558.29 | $600.9586 | $600.95 | $600.95 | $600.90 | |