| 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 | $165.36 | 11.663% | $184.6459 | $184.65 | $184.65 | $184.60 |
| Purchase #2 | $101.70 | 13.529% | $115.459 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $245.29 | 13.688% | $278.8653 | $278.87 | $278.85 | $278.90 |
| Purchase #4 | $183.28 | 9.324% | $200.369 | $200.37 | $200.35 | $200.40 |
| Purchase #5 | $108.31 | 7.567% | $116.5058 | $116.51 | $116.50 | $116.50 |
| Purchase #6 | $74.95 | 5.612% | $79.1562 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $158.44 | 13.392% | $179.6583 | $179.66 | $179.65 | $179.70 |
| 7 purchase totals = | $1,037.33 | $1,154.6595 | $1,154.68 | $1,154.60 | $1,154.80 | |