| 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 | $7.51 | 4.593% | $7.8549 | $7.85 | $7.85 | $7.90 |
| Purchase #2 | $207.99 | 5.343% | $219.1029 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $249.95 | 10.175% | $275.3824 | $275.38 | $275.40 | $275.40 |
| Purchase #4 | $192.58 | 3.231% | $198.8023 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $103.89 | 10.261% | $114.5502 | $114.55 | $114.55 | $114.60 |
| Purchase #6 | $21.61 | 9.727% | $23.712 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $140.43 | 3.661% | $145.5711 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $923.96 | $984.9758 | $984.96 | $984.95 | $985.10 | |