| 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 | $13.95 | 10.811% | $15.4581 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $37.61 | 6.163% | $39.9279 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $21.95 | 13.480% | $24.9089 | $24.91 | $24.90 | $24.90 |
| Purchase #4 | $106.64 | 11.430% | $118.829 | $118.83 | $118.85 | $118.80 |
| Purchase #5 | $170.37 | 11.816% | $190.5009 | $190.50 | $190.50 | $190.50 |
| Purchase #6 | $134.70 | 9.262% | $147.1759 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $236.51 | 6.733% | $252.4342 | $252.43 | $252.45 | $252.40 |
| 7 purchase totals = | $721.73 | $789.2349 | $789.24 | $789.30 | $789.20 | |