| 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 | $40.59 | 4.654% | $42.4791 | $42.48 | $42.50 | $42.50 |
| Purchase #2 | $193.31 | 8.360% | $209.4707 | $209.47 | $209.45 | $209.50 |
| Purchase #3 | $203.56 | 9.745% | $223.3969 | $223.40 | $223.40 | $223.40 |
| Purchase #4 | $112.75 | 7.371% | $121.0608 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $235.79 | 7.367% | $253.1606 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $166.32 | 5.549% | $175.5491 | $175.55 | $175.55 | $175.50 |
| Purchase #7 | $61.49 | 3.304% | $63.5216 | $63.52 | $63.50 | $63.50 |
| 7 purchase totals = | $1,013.81 | $1,088.6388 | $1,088.64 | $1,088.60 | $1,088.70 | |