| 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 | $92.96 | 6.473% | $98.9773 | $98.98 | $99.00 | $99.00 |
| Purchase #2 | $107.45 | 5.238% | $113.0782 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $43.41 | 3.384% | $44.879 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $104.62 | 9.715% | $114.7838 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $122.47 | 13.217% | $138.6569 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $185.74 | 6.716% | $198.2143 | $198.21 | $198.20 | $198.20 |
| Purchase #7 | $114.64 | 6.444% | $122.0274 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $771.29 | $830.6169 | $830.62 | $830.70 | $830.70 | |