| 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 | $25.46 | 11.862% | $28.4801 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $153.88 | 11.829% | $172.0825 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $212.74 | 5.538% | $224.5215 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $123.42 | 12.515% | $138.866 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $23.36 | 9.540% | $25.5885 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $93.55 | 3.667% | $96.9805 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $247.75 | 10.430% | $273.5903 | $273.59 | $273.60 | $273.60 |
| 7 purchase totals = | $880.16 | $960.1094 | $960.11 | $960.15 | $960.20 | |