| 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 | $177.56 | 3.400% | $183.597 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $109.97 | 12.139% | $123.3193 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $159.55 | 6.856% | $170.4887 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $110.60 | 5.701% | $116.9053 | $116.91 | $116.90 | $116.90 |
| Purchase #5 | $7.98 | 12.270% | $8.9591 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $220.44 | 13.783% | $250.8232 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $247.95 | 5.682% | $262.0385 | $262.04 | $262.05 | $262.00 |
| 7 purchase totals = | $1,034.05 | $1,116.1311 | $1,116.14 | $1,116.10 | $1,116.10 | |