| 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 | $20.53 | 7.471% | $22.0638 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $186.31 | 8.171% | $201.5334 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $171.74 | 6.665% | $183.1865 | $183.19 | $183.20 | $183.20 |
| Purchase #4 | $223.60 | 7.481% | $240.3275 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $9.68 | 9.561% | $10.6055 | $10.61 | $10.60 | $10.60 |
| Purchase #6 | $38.74 | 5.195% | $40.7525 | $40.75 | $40.75 | $40.80 |
| Purchase #7 | $117.45 | 4.302% | $122.5027 | $122.50 | $122.50 | $122.50 |
| 7 purchase totals = | $768.05 | $820.9719 | $820.97 | $821.00 | $821.00 | |