| 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 | $7.75 | 13.319% | $8.7822 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $107.38 | 12.286% | $120.5727 | $120.57 | $120.55 | $120.60 |
| Purchase #3 | $191.46 | 3.696% | $198.5364 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $66.36 | 12.126% | $74.4068 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $105.70 | 8.485% | $114.6686 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $154.52 | 6.658% | $164.8079 | $164.81 | $164.80 | $164.80 |
| Purchase #7 | $48.40 | 7.505% | $52.0324 | $52.03 | $52.05 | $52.00 |
| 7 purchase totals = | $681.57 | $733.8070 | $733.81 | $733.80 | $733.80 | |