| 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 | $208.78 | 5.634% | $220.5427 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $216.41 | 8.379% | $234.543 | $234.54 | $234.55 | $234.50 |
| Purchase #3 | $177.96 | 6.780% | $190.0257 | $190.03 | $190.05 | $190.00 |
| Purchase #4 | $156.68 | 6.238% | $166.4537 | $166.45 | $166.45 | $166.50 |
| Purchase #5 | $49.52 | 13.814% | $56.3607 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $22.40 | 11.362% | $24.9451 | $24.95 | $24.95 | $24.90 |
| Purchase #7 | $13.47 | 8.722% | $14.6449 | $14.64 | $14.65 | $14.60 |
| 7 purchase totals = | $845.22 | $907.5158 | $907.51 | $907.55 | $907.40 | |