| 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 | $7.68 | 3.423% | $7.9429 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $50.69 | 13.841% | $57.706 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $195.85 | 9.539% | $214.5321 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $165.54 | 12.502% | $186.2358 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $106.49 | 10.424% | $117.5905 | $117.59 | $117.60 | $117.60 |
| Purchase #6 | $44.59 | 5.214% | $46.9149 | $46.91 | $46.90 | $46.90 |
| Purchase #7 | $238.27 | 13.855% | $271.2823 | $271.28 | $271.30 | $271.30 |
| 7 purchase totals = | $809.11 | $902.2045 | $902.20 | $902.25 | $902.10 | |