| 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 | $224.72 | 10.174% | $247.583 | $247.58 | $247.60 | $247.60 |
| Purchase #2 | $103.52 | 5.581% | $109.2975 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $195.96 | 11.245% | $217.9957 | $218.00 | $218.00 | $218.00 |
| Purchase #4 | $15.58 | 13.313% | $17.6542 | $17.65 | $17.65 | $17.70 |
| Purchase #5 | $232.74 | 11.602% | $259.7425 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $216.60 | 7.195% | $232.1844 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $172.73 | 7.115% | $185.0197 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $1,161.85 | $1,269.4770 | $1,269.47 | $1,269.50 | $1,269.50 | |