| 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 | $23.74 | 5.767% | $25.1091 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $135.89 | 3.760% | $140.9995 | $141.00 | $141.00 | $141.00 |
| Purchase #3 | $122.81 | 3.768% | $127.4375 | $127.44 | $127.45 | $127.40 |
| Purchase #4 | $108.53 | 5.703% | $114.7195 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $99.41 | 9.765% | $109.1174 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $63.60 | 13.721% | $72.3266 | $72.33 | $72.35 | $72.30 |
| Purchase #7 | $250.45 | 8.186% | $270.9518 | $270.95 | $270.95 | $271.00 |
| 7 purchase totals = | $804.43 | $860.6614 | $860.67 | $860.65 | $860.60 | |