| 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 | $226.28 | 4.635% | $236.7681 | $236.77 | $236.75 | $236.80 |
| Purchase #2 | $183.40 | 12.513% | $206.3488 | $206.35 | $206.35 | $206.30 |
| Purchase #3 | $173.98 | 9.153% | $189.9044 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $108.87 | 4.814% | $114.111 | $114.11 | $114.10 | $114.10 |
| Purchase #5 | $228.35 | 11.444% | $254.4824 | $254.48 | $254.50 | $254.50 |
| Purchase #6 | $76.38 | 6.112% | $81.0483 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $98.48 | 8.734% | $107.0812 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $1,095.74 | $1,189.7442 | $1,189.74 | $1,189.75 | $1,189.70 | |