| 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 | $104.52 | 12.149% | $117.2181 | $117.22 | $117.20 | $117.20 |
| Purchase #2 | $20.90 | 6.377% | $22.2328 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $81.94 | 13.800% | $93.2477 | $93.25 | $93.25 | $93.20 |
| Purchase #4 | $5.58 | 8.266% | $6.0412 | $6.04 | $6.05 | $6.00 |
| Purchase #5 | $163.37 | 5.587% | $172.4975 | $172.50 | $172.50 | $172.50 |
| Purchase #6 | $93.44 | 8.311% | $101.2058 | $101.21 | $101.20 | $101.20 |
| Purchase #7 | $247.40 | 4.413% | $258.3178 | $258.32 | $258.30 | $258.30 |
| 7 purchase totals = | $717.15 | $770.7609 | $770.77 | $770.75 | $770.60 | |