| 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 | $174.49 | 3.175% | $180.0301 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $204.51 | 4.838% | $214.4042 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $233.91 | 7.669% | $251.8486 | $251.85 | $251.85 | $251.80 |
| Purchase #4 | $236.83 | 7.250% | $254.0002 | $254.00 | $254.00 | $254.00 |
| Purchase #5 | $44.76 | 8.569% | $48.5955 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $186.79 | 4.118% | $194.482 | $194.48 | $194.50 | $194.50 |
| Purchase #7 | $241.89 | 3.590% | $250.5739 | $250.57 | $250.55 | $250.60 |
| 7 purchase totals = | $1,323.18 | $1,393.9345 | $1,393.93 | $1,393.95 | $1,393.90 | |