| 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 | $177.50 | 11.799% | $198.4432 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $25.68 | 11.372% | $28.6003 | $28.60 | $28.60 | $28.60 |
| Purchase #3 | $237.30 | 9.503% | $259.8506 | $259.85 | $259.85 | $259.90 |
| Purchase #4 | $201.32 | 11.357% | $224.1839 | $224.18 | $224.20 | $224.20 |
| Purchase #5 | $228.46 | 5.476% | $240.9705 | $240.97 | $240.95 | $241.00 |
| Purchase #6 | $32.73 | 8.766% | $35.5991 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $107.45 | 6.590% | $114.531 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $1,010.44 | $1,102.1786 | $1,102.17 | $1,102.20 | $1,102.20 | |