| 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 | $18.49 | 11.208% | $20.5624 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $209.91 | 6.585% | $223.7326 | $223.73 | $223.75 | $223.70 |
| Purchase #3 | $223.90 | 6.278% | $237.9564 | $237.96 | $237.95 | $238.00 |
| Purchase #4 | $169.64 | 9.833% | $186.3207 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $85.67 | 5.313% | $90.2216 | $90.22 | $90.20 | $90.20 |
| Purchase #6 | $142.87 | 12.262% | $160.3887 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $122.93 | 5.538% | $129.7379 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $973.41 | $1,048.9203 | $1,048.92 | $1,048.90 | $1,048.90 | |