| 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 | $55.45 | 4.598% | $57.9996 | $58.00 | $58.00 | $58.00 |
| Purchase #2 | $139.43 | 7.835% | $150.3543 | $150.35 | $150.35 | $150.40 |
| Purchase #3 | $168.33 | 3.386% | $174.0297 | $174.03 | $174.05 | $174.00 |
| Purchase #4 | $86.33 | 7.329% | $92.6571 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $35.41 | 10.202% | $39.0225 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $26.69 | 4.393% | $27.8625 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $56.92 | 8.737% | $61.8931 | $61.89 | $61.90 | $61.90 |
| 7 purchase totals = | $568.56 | $603.8188 | $603.81 | $603.80 | $603.90 | |