| 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 | $35.36 | 3.824% | $36.7122 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $201.52 | 12.696% | $227.105 | $227.11 | $227.10 | $227.10 |
| Purchase #3 | $37.40 | 5.184% | $39.3388 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $105.53 | 9.184% | $115.2219 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $47.72 | 5.336% | $50.2663 | $50.27 | $50.25 | $50.30 |
| Purchase #6 | $23.85 | 7.350% | $25.603 | $25.60 | $25.60 | $25.60 |
| Purchase #7 | $128.27 | 9.386% | $140.3094 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $579.65 | $634.5566 | $634.56 | $634.50 | $634.50 | |