| 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 | $27.82 | 10.574% | $30.7617 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $147.90 | 10.739% | $163.783 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $86.52 | 4.813% | $90.6842 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $199.25 | 11.168% | $221.5022 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $185.89 | 3.245% | $191.9221 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $145.34 | 8.750% | $158.0573 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $206.99 | 6.201% | $219.8254 | $219.83 | $219.85 | $219.80 |
| 7 purchase totals = | $999.71 | $1,076.5359 | $1,076.53 | $1,076.55 | $1,076.60 | |