| 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 | $28.63 | 7.551% | $30.7919 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $124.54 | 12.444% | $140.0378 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $101.30 | 8.107% | $109.5124 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $231.60 | 4.138% | $241.1836 | $241.18 | $241.20 | $241.20 |
| Purchase #5 | $71.78 | 6.612% | $76.5261 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $240.57 | 4.455% | $251.2874 | $251.29 | $251.30 | $251.30 |
| Purchase #7 | $140.83 | 4.725% | $147.4842 | $147.48 | $147.50 | $147.50 |
| 7 purchase totals = | $939.25 | $996.8234 | $996.82 | $996.90 | $996.80 | |