| 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 | $15.82 | 3.521% | $16.377 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $17.98 | 11.824% | $20.106 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $57.69 | 13.550% | $65.507 | $65.51 | $65.50 | $65.50 |
| Purchase #4 | $196.34 | 5.665% | $207.4627 | $207.46 | $207.45 | $207.50 |
| Purchase #5 | $226.70 | 12.102% | $254.1352 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $57.85 | 8.614% | $62.8332 | $62.83 | $62.85 | $62.80 |
| Purchase #7 | $131.25 | 6.741% | $140.0976 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $703.63 | $766.5187 | $766.53 | $766.55 | $766.50 | |