| 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 | $78.66 | 12.352% | $88.3761 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $218.50 | 5.592% | $230.7185 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $107.68 | 9.120% | $117.5004 | $117.50 | $117.50 | $117.50 |
| Purchase #4 | $123.88 | 11.180% | $137.7298 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $196.66 | 3.618% | $203.7752 | $203.78 | $203.80 | $203.80 |
| Purchase #6 | $222.43 | 4.660% | $232.7952 | $232.80 | $232.80 | $232.80 |
| Purchase #7 | $124.71 | 12.152% | $139.8648 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $1,072.52 | $1,150.7600 | $1,150.77 | $1,150.80 | $1,150.80 | |