| 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 | $93.55 | 13.700% | $106.3664 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $208.80 | 8.613% | $226.7839 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $232.84 | 6.208% | $247.2947 | $247.29 | $247.30 | $247.30 |
| Purchase #4 | $118.54 | 4.256% | $123.5851 | $123.59 | $123.60 | $123.60 |
| Purchase #5 | $22.90 | 3.584% | $23.7207 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $155.45 | 11.285% | $172.9925 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $77.56 | 12.159% | $86.9905 | $86.99 | $87.00 | $87.00 |
| 7 purchase totals = | $909.64 | $987.7338 | $987.73 | $987.75 | $987.80 | |