| 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 | $10.51 | 6.718% | $11.2161 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $201.51 | 6.799% | $215.2107 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $224.39 | 4.418% | $234.3036 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $239.40 | 8.179% | $258.9805 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $74.65 | 7.341% | $80.1301 | $80.13 | $80.15 | $80.10 |
| Purchase #6 | $181.57 | 8.562% | $197.116 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $68.74 | 9.558% | $75.3102 | $75.31 | $75.30 | $75.30 |
| 7 purchase totals = | $1,000.77 | $1,072.2672 | $1,072.27 | $1,072.25 | $1,072.20 | |