| 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 | $93.54 | 12.429% | $105.1661 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $182.75 | 3.375% | $188.9178 | $188.92 | $188.90 | $188.90 |
| Purchase #3 | $169.67 | 8.365% | $183.8629 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $119.73 | 5.226% | $125.9871 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $69.50 | 7.829% | $74.9412 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $211.28 | 13.639% | $240.0965 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $145.29 | 8.659% | $157.8707 | $157.87 | $157.85 | $157.90 |
| 7 purchase totals = | $991.76 | $1,076.8423 | $1,076.85 | $1,076.80 | $1,076.90 | |