| 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 | $52.27 | 9.857% | $57.4223 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $248.66 | 4.217% | $259.146 | $259.15 | $259.15 | $259.10 |
| Purchase #3 | $232.92 | 6.859% | $248.896 | $248.90 | $248.90 | $248.90 |
| Purchase #4 | $213.69 | 13.175% | $241.8437 | $241.84 | $241.85 | $241.80 |
| Purchase #5 | $168.74 | 5.151% | $177.4318 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $77.96 | 3.170% | $80.4313 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $11.33 | 10.240% | $12.4902 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $1,005.57 | $1,077.6613 | $1,077.66 | $1,077.70 | $1,077.50 | |