| 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 | $165.72 | 7.873% | $178.7671 | $178.77 | $178.75 | $178.80 |
| Purchase #2 | $16.43 | 3.158% | $16.9489 | $16.95 | $16.95 | $16.90 |
| Purchase #3 | $118.31 | 13.498% | $134.2795 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $181.37 | 5.176% | $190.7577 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $120.89 | 11.513% | $134.8081 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $186.29 | 13.575% | $211.5789 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $102.95 | 6.567% | $109.7107 | $109.71 | $109.70 | $109.70 |
| 7 purchase totals = | $891.96 | $976.8509 | $976.86 | $976.85 | $976.90 | |