| 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 | $130.86 | 9.126% | $142.8023 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $19.35 | 13.790% | $22.0184 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $79.84 | 8.787% | $86.8555 | $86.86 | $86.85 | $86.90 |
| Purchase #4 | $95.29 | 7.426% | $102.3662 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $28.69 | 10.657% | $31.7475 | $31.75 | $31.75 | $31.70 |
| Purchase #6 | $75.26 | 9.711% | $82.5685 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $14.48 | 10.644% | $16.0213 | $16.02 | $16.00 | $16.00 |
| 7 purchase totals = | $443.77 | $484.3797 | $484.39 | $484.30 | $484.40 | |