| 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 | $40.67 | 4.837% | $42.6372 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $127.67 | 12.775% | $143.9798 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $240.40 | 7.858% | $259.2906 | $259.29 | $259.30 | $259.30 |
| Purchase #4 | $231.82 | 8.167% | $250.7527 | $250.75 | $250.75 | $250.80 |
| Purchase #5 | $70.94 | 6.580% | $75.6079 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $107.51 | 6.572% | $114.5756 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $5.50 | 11.293% | $6.1211 | $6.12 | $6.10 | $6.10 |
| 7 purchase totals = | $824.51 | $892.9649 | $892.97 | $893.00 | $893.00 | |