| 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 | $180.89 | 5.309% | $190.4935 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $43.56 | 6.600% | $46.435 | $46.44 | $46.45 | $46.40 |
| Purchase #3 | $205.58 | 4.450% | $214.7283 | $214.73 | $214.75 | $214.70 |
| Purchase #4 | $213.78 | 10.578% | $236.3936 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $110.27 | 5.163% | $115.9632 | $115.96 | $115.95 | $116.00 |
| Purchase #6 | $96.86 | 4.661% | $101.3746 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $117.66 | 5.591% | $124.2384 | $124.24 | $124.25 | $124.20 |
| 7 purchase totals = | $968.60 | $1,029.6266 | $1,029.62 | $1,029.65 | $1,029.60 | |