| 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 | $104.29 | 9.860% | $114.573 | $114.57 | $114.55 | $114.60 |
| Purchase #2 | $85.81 | 13.753% | $97.6114 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $107.62 | 10.347% | $118.7554 | $118.76 | $118.75 | $118.80 |
| Purchase #4 | $38.68 | 5.445% | $40.7861 | $40.79 | $40.80 | $40.80 |
| Purchase #5 | $108.90 | 6.462% | $115.9371 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $71.47 | 3.678% | $74.0987 | $74.10 | $74.10 | $74.10 |
| Purchase #7 | $18.48 | 11.660% | $20.6348 | $20.63 | $20.65 | $20.60 |
| 7 purchase totals = | $535.25 | $582.3965 | $582.40 | $582.40 | $582.40 | |