| 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 | $109.65 | 5.684% | $115.8825 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $28.97 | 6.318% | $30.8003 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $197.48 | 11.160% | $219.5188 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $39.78 | 8.734% | $43.2544 | $43.25 | $43.25 | $43.30 |
| Purchase #5 | $194.60 | 10.324% | $214.6905 | $214.69 | $214.70 | $214.70 |
| Purchase #6 | $80.58 | 7.651% | $86.7452 | $86.75 | $86.75 | $86.70 |
| Purchase #7 | $58.69 | 3.472% | $60.7277 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $709.75 | $771.6194 | $771.62 | $771.65 | $771.60 | |