| 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 | $16.44 | 12.612% | $18.5134 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $99.77 | 13.305% | $113.0444 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $202.73 | 4.645% | $212.1468 | $212.15 | $212.15 | $212.10 |
| Purchase #4 | $67.66 | 11.592% | $75.5031 | $75.50 | $75.50 | $75.50 |
| Purchase #5 | $42.69 | 9.313% | $46.6657 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $38.26 | 10.805% | $42.394 | $42.39 | $42.40 | $42.40 |
| Purchase #7 | $121.84 | 11.118% | $135.3862 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $589.39 | $643.6536 | $643.65 | $643.65 | $643.60 | |