| 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 | $231.48 | 11.706% | $258.577 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $106.41 | 5.367% | $112.121 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $78.74 | 4.375% | $82.1849 | $82.18 | $82.20 | $82.20 |
| Purchase #4 | $222.46 | 12.830% | $251.0016 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $221.59 | 13.429% | $251.3473 | $251.35 | $251.35 | $251.30 |
| Purchase #6 | $178.82 | 12.862% | $201.8198 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $237.96 | 12.551% | $267.8264 | $267.83 | $267.85 | $267.80 |
| 7 purchase totals = | $1,277.46 | $1,424.8780 | $1,424.88 | $1,424.90 | $1,424.80 | |