| 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 | $99.46 | 10.263% | $109.6676 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $219.60 | 7.230% | $235.4771 | $235.48 | $235.50 | $235.50 |
| Purchase #3 | $167.42 | 5.105% | $175.9668 | $175.97 | $175.95 | $176.00 |
| Purchase #4 | $217.28 | 11.110% | $241.4198 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $189.47 | 13.321% | $214.7093 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $98.28 | 9.304% | $107.424 | $107.42 | $107.40 | $107.40 |
| Purchase #7 | $100.90 | 6.522% | $107.4807 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $1,092.41 | $1,192.1453 | $1,192.15 | $1,192.10 | $1,192.20 | |