| 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 | $37.89 | 8.468% | $41.0985 | $41.10 | $41.10 | $41.10 |
| Purchase #2 | $96.81 | 12.513% | $108.9238 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $221.63 | 3.855% | $230.1738 | $230.17 | $230.15 | $230.20 |
| Purchase #4 | $124.65 | 3.713% | $129.2783 | $129.28 | $129.30 | $129.30 |
| Purchase #5 | $140.57 | 3.444% | $145.4112 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $111.44 | 3.713% | $115.5778 | $115.58 | $115.60 | $115.60 |
| Purchase #7 | $193.32 | 10.645% | $213.8989 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $926.31 | $984.3623 | $984.36 | $984.35 | $984.40 | |