| 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 | $73.78 | 10.221% | $81.3211 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $47.37 | 10.723% | $52.4495 | $52.45 | $52.45 | $52.40 |
| Purchase #3 | $175.60 | 4.585% | $183.6513 | $183.65 | $183.65 | $183.70 |
| Purchase #4 | $102.55 | 12.763% | $115.6385 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $169.50 | 10.274% | $186.9144 | $186.91 | $186.90 | $186.90 |
| Purchase #6 | $249.71 | 8.769% | $271.6071 | $271.61 | $271.60 | $271.60 |
| Purchase #7 | $133.95 | 11.312% | $149.1024 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $952.46 | $1,040.6843 | $1,040.68 | $1,040.65 | $1,040.60 | |