| 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 | $40.39 | 4.360% | $42.151 | $42.15 | $42.15 | $42.20 |
| Purchase #2 | $74.35 | 8.226% | $80.466 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $70.86 | 13.229% | $80.2341 | $80.23 | $80.25 | $80.20 |
| Purchase #4 | $187.45 | 13.530% | $212.812 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $247.62 | 6.800% | $264.4582 | $264.46 | $264.45 | $264.50 |
| Purchase #6 | $24.64 | 6.586% | $26.2628 | $26.26 | $26.25 | $26.30 |
| Purchase #7 | $187.43 | 13.557% | $212.8399 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $832.74 | $919.2240 | $919.22 | $919.20 | $919.30 | |