| 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 | $225.31 | 3.648% | $233.5293 | $233.53 | $233.55 | $233.50 |
| Purchase #2 | $131.86 | 8.346% | $142.865 | $142.87 | $142.85 | $142.90 |
| Purchase #3 | $165.66 | 12.718% | $186.7286 | $186.73 | $186.75 | $186.70 |
| Purchase #4 | $69.94 | 3.650% | $72.4928 | $72.49 | $72.50 | $72.50 |
| Purchase #5 | $30.82 | 10.854% | $34.1652 | $34.17 | $34.15 | $34.20 |
| Purchase #6 | $216.78 | 10.433% | $239.3967 | $239.40 | $239.40 | $239.40 |
| Purchase #7 | $10.96 | 3.266% | $11.318 | $11.32 | $11.30 | $11.30 |
| 7 purchase totals = | $851.33 | $920.4956 | $920.51 | $920.50 | $920.50 | |