| 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 | $97.71 | 9.635% | $107.1244 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $158.99 | 13.143% | $179.8861 | $179.89 | $179.90 | $179.90 |
| Purchase #3 | $250.49 | 6.273% | $266.2032 | $266.20 | $266.20 | $266.20 |
| Purchase #4 | $78.54 | 5.204% | $82.6272 | $82.63 | $82.65 | $82.60 |
| Purchase #5 | $240.33 | 4.774% | $251.8034 | $251.80 | $251.80 | $251.80 |
| Purchase #6 | $54.37 | 10.236% | $59.9353 | $59.94 | $59.95 | $59.90 |
| Purchase #7 | $133.63 | 4.357% | $139.4523 | $139.45 | $139.45 | $139.50 |
| 7 purchase totals = | $1,014.06 | $1,087.0319 | $1,087.03 | $1,087.05 | $1,087.00 | |