| 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 | $42.44 | 9.670% | $46.5439 | $46.54 | $46.55 | $46.50 |
| Purchase #2 | $68.84 | 10.495% | $76.0648 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $225.53 | 13.575% | $256.1457 | $256.15 | $256.15 | $256.10 |
| Purchase #4 | $107.83 | 6.749% | $115.1074 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $214.54 | 5.381% | $226.0844 | $226.08 | $226.10 | $226.10 |
| Purchase #6 | $8.72 | 12.252% | $9.7884 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $191.34 | 11.683% | $213.6943 | $213.69 | $213.70 | $213.70 |
| 7 purchase totals = | $859.24 | $943.4289 | $943.42 | $943.45 | $943.40 | |