| 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 | $235.81 | 8.812% | $256.5896 | $256.59 | $256.60 | $256.60 |
| Purchase #2 | $146.50 | 12.363% | $164.6118 | $164.61 | $164.60 | $164.60 |
| Purchase #3 | $171.83 | 7.524% | $184.7585 | $184.76 | $184.75 | $184.80 |
| Purchase #4 | $9.99 | 5.264% | $10.5159 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $168.33 | 8.809% | $183.1582 | $183.16 | $183.15 | $183.20 |
| Purchase #6 | $118.98 | 12.126% | $133.4075 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $51.91 | 13.194% | $58.759 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $903.35 | $991.8005 | $991.81 | $991.75 | $991.90 | |