| 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 | $222.83 | 3.265% | $230.1054 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $65.77 | 12.599% | $74.0564 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $41.89 | 5.449% | $44.1726 | $44.17 | $44.15 | $44.20 |
| Purchase #4 | $237.72 | 3.266% | $245.4839 | $245.48 | $245.50 | $245.50 |
| Purchase #5 | $174.98 | 9.552% | $191.6941 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $203.31 | 9.529% | $222.6834 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $107.26 | 12.699% | $120.8809 | $120.88 | $120.90 | $120.90 |
| 7 purchase totals = | $1,053.76 | $1,129.0767 | $1,129.07 | $1,129.10 | $1,129.20 | |