| 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 | $234.29 | 8.601% | $254.4413 | $254.44 | $254.45 | $254.40 |
| Purchase #2 | $229.41 | 3.765% | $238.0473 | $238.05 | $238.05 | $238.00 |
| Purchase #3 | $212.92 | 3.821% | $221.0557 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $198.98 | 11.519% | $221.9005 | $221.90 | $221.90 | $221.90 |
| Purchase #5 | $233.31 | 10.639% | $258.1319 | $258.13 | $258.15 | $258.10 |
| Purchase #6 | $174.83 | 6.615% | $186.395 | $186.40 | $186.40 | $186.40 |
| Purchase #7 | $215.77 | 7.124% | $231.1415 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $1,499.51 | $1,611.1132 | $1,611.12 | $1,611.15 | $1,611.00 | |