| 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 | $42.31 | 5.294% | $44.5499 | $44.55 | $44.55 | $44.50 |
| Purchase #2 | $35.75 | 12.830% | $40.3367 | $40.34 | $40.35 | $40.30 |
| Purchase #3 | $75.94 | 8.667% | $82.5217 | $82.52 | $82.50 | $82.50 |
| Purchase #4 | $119.61 | 13.544% | $135.81 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $134.62 | 9.377% | $147.2433 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $67.27 | 4.172% | $70.0765 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $52.35 | 8.283% | $56.6862 | $56.69 | $56.70 | $56.70 |
| 7 purchase totals = | $527.85 | $577.2243 | $577.23 | $577.25 | $577.10 | |