| 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 | $22.84 | 11.265% | $25.4129 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $102.33 | 6.542% | $109.0244 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $61.74 | 13.514% | $70.0835 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $160.89 | 4.862% | $168.7125 | $168.71 | $168.70 | $168.70 |
| Purchase #5 | $155.85 | 10.434% | $172.1114 | $172.11 | $172.10 | $172.10 |
| Purchase #6 | $11.25 | 10.709% | $12.4548 | $12.45 | $12.45 | $12.50 |
| Purchase #7 | $149.42 | 6.800% | $159.5806 | $159.58 | $159.60 | $159.60 |
| 7 purchase totals = | $664.32 | $717.3801 | $717.36 | $717.35 | $717.40 | |