| 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 | $5.99 | 11.765% | $6.6947 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $7.97 | 8.278% | $8.6298 | $8.63 | $8.65 | $8.60 |
| Purchase #3 | $231.52 | 6.505% | $246.5804 | $246.58 | $246.60 | $246.60 |
| Purchase #4 | $100.84 | 13.623% | $114.5774 | $114.58 | $114.60 | $114.60 |
| Purchase #5 | $117.42 | 5.671% | $124.0789 | $124.08 | $124.10 | $124.10 |
| Purchase #6 | $158.45 | 4.442% | $165.4883 | $165.49 | $165.50 | $165.50 |
| Purchase #7 | $202.79 | 5.773% | $214.4971 | $214.50 | $214.50 | $214.50 |
| 7 purchase totals = | $824.98 | $880.5466 | $880.55 | $880.65 | $880.60 | |