| 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 | $233.52 | 6.530% | $248.7689 | $248.77 | $248.75 | $248.80 |
| Purchase #2 | $19.99 | 13.753% | $22.7392 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $238.68 | 5.117% | $250.8933 | $250.89 | $250.90 | $250.90 |
| Purchase #4 | $134.43 | 9.461% | $147.1484 | $147.15 | $147.15 | $147.10 |
| Purchase #5 | $83.98 | 8.245% | $90.9042 | $90.90 | $90.90 | $90.90 |
| Purchase #6 | $175.62 | 13.814% | $199.8801 | $199.88 | $199.90 | $199.90 |
| Purchase #7 | $226.97 | 13.561% | $257.7494 | $257.75 | $257.75 | $257.70 |
| 7 purchase totals = | $1,113.19 | $1,218.0835 | $1,218.08 | $1,218.10 | $1,218.00 | |