| 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 | $40.46 | 7.369% | $43.4415 | $43.44 | $43.45 | $43.40 |
| Purchase #2 | $134.76 | 3.236% | $139.1208 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $174.78 | 5.864% | $185.0291 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $184.92 | 4.540% | $193.3154 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $188.52 | 4.660% | $197.305 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $117.83 | 7.533% | $126.7061 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $181.29 | 9.620% | $198.7301 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $1,022.56 | $1,083.6480 | $1,083.66 | $1,083.65 | $1,083.50 | |