| 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 | $180.57 | 3.220% | $186.3844 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $93.44 | 12.250% | $104.8864 | $104.89 | $104.90 | $104.90 |
| Purchase #3 | $243.93 | 10.278% | $269.0011 | $269.00 | $269.00 | $269.00 |
| Purchase #4 | $237.60 | 6.138% | $252.1839 | $252.18 | $252.20 | $252.20 |
| Purchase #5 | $249.53 | 4.504% | $260.7688 | $260.77 | $260.75 | $260.80 |
| Purchase #6 | $199.96 | 12.127% | $224.2091 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $21.88 | 3.182% | $22.5762 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $1,226.91 | $1,320.0099 | $1,320.01 | $1,320.05 | $1,320.10 | |