| 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 | $93.50 | 7.354% | $100.376 | $100.38 | $100.40 | $100.40 |
| Purchase #2 | $185.33 | 8.504% | $201.0905 | $201.09 | $201.10 | $201.10 |
| Purchase #3 | $163.38 | 11.145% | $181.5887 | $181.59 | $181.60 | $181.60 |
| Purchase #4 | $139.91 | 13.703% | $159.0819 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $155.36 | 11.410% | $173.0866 | $173.09 | $173.10 | $173.10 |
| Purchase #6 | $93.72 | 3.190% | $96.7097 | $96.71 | $96.70 | $96.70 |
| Purchase #7 | $93.81 | 13.230% | $106.2211 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $925.01 | $1,018.1545 | $1,018.16 | $1,018.20 | $1,018.20 | |