| 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 | $46.87 | 3.238% | $48.3877 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $188.32 | 4.621% | $197.0223 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $43.40 | 11.622% | $48.4439 | $48.44 | $48.45 | $48.40 |
| Purchase #4 | $103.74 | 10.436% | $114.5663 | $114.57 | $114.55 | $114.60 |
| Purchase #5 | $41.98 | 12.739% | $47.3278 | $47.33 | $47.35 | $47.30 |
| Purchase #6 | $75.85 | 7.691% | $81.6836 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $136.37 | 4.872% | $143.0139 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $636.53 | $680.4455 | $680.44 | $680.45 | $680.40 | |