| 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 | $113.74 | 9.402% | $124.4338 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $52.88 | 9.213% | $57.7518 | $57.75 | $57.75 | $57.80 |
| Purchase #3 | $171.55 | 8.145% | $185.5227 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $99.94 | 10.853% | $110.7865 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $16.53 | 7.520% | $17.7731 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $142.55 | 8.344% | $154.4444 | $154.44 | $154.45 | $154.40 |
| Purchase #7 | $122.54 | 9.126% | $133.723 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $719.73 | $784.4353 | $784.42 | $784.40 | $784.40 | |