| 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 | $200.42 | 9.493% | $219.4459 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $241.91 | 6.271% | $257.0802 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $101.28 | 5.615% | $106.9669 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $128.28 | 10.692% | $141.9957 | $142.00 | $142.00 | $142.00 |
| Purchase #5 | $211.61 | 11.488% | $235.9198 | $235.92 | $235.90 | $235.90 |
| Purchase #6 | $157.78 | 4.215% | $164.4304 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $192.65 | 12.760% | $217.2321 | $217.23 | $217.25 | $217.20 |
| 7 purchase totals = | $1,233.93 | $1,343.0710 | $1,343.08 | $1,343.10 | $1,343.00 | |