| 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 | $185.89 | 11.593% | $207.4402 | $207.44 | $207.45 | $207.40 |
| Purchase #2 | $199.63 | 7.657% | $214.9157 | $214.92 | $214.90 | $214.90 |
| Purchase #3 | $195.45 | 13.387% | $221.6149 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $168.55 | 7.203% | $180.6907 | $180.69 | $180.70 | $180.70 |
| Purchase #5 | $78.80 | 3.706% | $81.7203 | $81.72 | $81.70 | $81.70 |
| Purchase #6 | $8.25 | 10.835% | $9.1439 | $9.14 | $9.15 | $9.10 |
| Purchase #7 | $219.40 | 8.420% | $237.8735 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $1,055.97 | $1,153.3992 | $1,153.39 | $1,153.35 | $1,153.30 | |