| 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 | $194.55 | 13.694% | $221.1917 | $221.19 | $221.20 | $221.20 |
| Purchase #2 | $188.94 | 5.851% | $199.9949 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $65.58 | 7.826% | $70.7123 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $181.88 | 13.803% | $206.9849 | $206.98 | $207.00 | $207.00 |
| Purchase #5 | $187.53 | 6.147% | $199.0575 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $20.33 | 7.312% | $21.8165 | $21.82 | $21.80 | $21.80 |
| Purchase #7 | $14.88 | 8.159% | $16.0941 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $853.69 | $935.8519 | $935.84 | $935.85 | $935.90 | |