| 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 | $10.77 | 7.326% | $11.559 | $11.56 | $11.55 | $11.60 |
| Purchase #2 | $55.69 | 3.109% | $57.4214 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $188.32 | 5.199% | $198.1108 | $198.11 | $198.10 | $198.10 |
| Purchase #4 | $200.60 | 11.445% | $223.5587 | $223.56 | $223.55 | $223.60 |
| Purchase #5 | $225.92 | 8.803% | $245.8077 | $245.81 | $245.80 | $245.80 |
| Purchase #6 | $114.83 | 13.821% | $130.7007 | $130.70 | $130.70 | $130.70 |
| Purchase #7 | $116.49 | 5.174% | $122.5172 | $122.52 | $122.50 | $122.50 |
| 7 purchase totals = | $912.62 | $989.6755 | $989.68 | $989.60 | $989.70 | |