| 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 | $42.82 | 3.401% | $44.2763 | $44.28 | $44.30 | $44.30 |
| Purchase #2 | $160.46 | 8.374% | $173.8969 | $173.90 | $173.90 | $173.90 |
| Purchase #3 | $32.66 | 3.159% | $33.6917 | $33.69 | $33.70 | $33.70 |
| Purchase #4 | $107.69 | 9.419% | $117.8333 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $105.40 | 8.793% | $114.6678 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $120.75 | 9.800% | $132.5835 | $132.58 | $132.60 | $132.60 |
| Purchase #7 | $114.95 | 4.157% | $119.7285 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $684.73 | $736.6780 | $736.68 | $736.75 | $736.70 | |