| 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 | $13.81 | 7.137% | $14.7956 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $224.68 | 9.386% | $245.7685 | $245.77 | $245.75 | $245.80 |
| Purchase #3 | $224.45 | 12.735% | $253.0337 | $253.03 | $253.05 | $253.00 |
| Purchase #4 | $202.56 | 7.471% | $217.6933 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $186.95 | 6.313% | $198.7522 | $198.75 | $198.75 | $198.80 |
| Purchase #6 | $211.45 | 5.700% | $223.5027 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $88.90 | 3.302% | $91.8355 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $1,152.80 | $1,245.3815 | $1,245.38 | $1,245.40 | $1,245.40 | |