| 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 | $198.28 | 6.845% | $211.8523 | $211.85 | $211.85 | $211.90 |
| Purchase #2 | $60.45 | 5.671% | $63.8781 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $231.50 | 8.335% | $250.7955 | $250.80 | $250.80 | $250.80 |
| Purchase #4 | $17.67 | 9.828% | $19.4066 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $160.85 | 11.141% | $178.7703 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $140.79 | 10.135% | $155.0591 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $201.69 | 12.703% | $227.3107 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $1,011.23 | $1,107.0726 | $1,107.08 | $1,107.05 | $1,107.20 | |