| 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 | $104.85 | 9.770% | $115.0938 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $154.33 | 12.171% | $173.1135 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $112.66 | 8.211% | $121.9105 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $183.86 | 4.648% | $192.4058 | $192.41 | $192.40 | $192.40 |
| Purchase #5 | $129.33 | 4.721% | $135.4357 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $17.89 | 8.582% | $19.4253 | $19.43 | $19.45 | $19.40 |
| Purchase #7 | $216.73 | 3.296% | $223.8734 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $919.65 | $981.2580 | $981.26 | $981.25 | $981.20 | |