| 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 | $18.59 | 11.772% | $20.7784 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $158.85 | 5.322% | $167.304 | $167.30 | $167.30 | $167.30 |
| Purchase #3 | $26.50 | 11.587% | $29.5706 | $29.57 | $29.55 | $29.60 |
| Purchase #4 | $58.77 | 7.530% | $63.1954 | $63.20 | $63.20 | $63.20 |
| Purchase #5 | $94.43 | 4.716% | $98.8833 | $98.88 | $98.90 | $98.90 |
| Purchase #6 | $214.49 | 8.315% | $232.3248 | $232.32 | $232.30 | $232.30 |
| Purchase #7 | $215.92 | 11.501% | $240.753 | $240.75 | $240.75 | $240.80 |
| 7 purchase totals = | $787.55 | $852.8095 | $852.80 | $852.80 | $852.90 | |