| 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 | $27.43 | 6.785% | $29.2911 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $36.40 | 4.587% | $38.0697 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $206.79 | 10.747% | $229.0137 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $63.64 | 10.294% | $70.1911 | $70.19 | $70.20 | $70.20 |
| Purchase #5 | $229.76 | 12.749% | $259.0521 | $259.05 | $259.05 | $259.10 |
| Purchase #6 | $124.67 | 12.471% | $140.2176 | $140.22 | $140.20 | $140.20 |
| Purchase #7 | $234.97 | 3.845% | $244.0046 | $244.00 | $244.00 | $244.00 |
| 7 purchase totals = | $923.66 | $1,009.8399 | $1,009.83 | $1,009.80 | $1,009.90 | |