| 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 | $183.77 | 8.871% | $200.0722 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $107.89 | 6.217% | $114.5975 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $124.94 | 8.158% | $135.1326 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $168.81 | 10.198% | $186.0252 | $186.03 | $186.05 | $186.00 |
| Purchase #5 | $48.63 | 9.218% | $53.1127 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $177.54 | 13.324% | $201.1954 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $74.89 | 3.783% | $77.7231 | $77.72 | $77.70 | $77.70 |
| 7 purchase totals = | $886.47 | $967.8587 | $967.86 | $967.85 | $967.80 | |