| 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 | $95.40 | 8.313% | $103.3306 | $103.33 | $103.35 | $103.30 |
| Purchase #2 | $218.25 | 4.697% | $228.5012 | $228.50 | $228.50 | $228.50 |
| Purchase #3 | $211.60 | 13.213% | $239.5587 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $71.29 | 11.652% | $79.5967 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $197.72 | 13.125% | $223.6708 | $223.67 | $223.65 | $223.70 |
| Purchase #6 | $116.46 | 10.424% | $128.5998 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $156.99 | 8.123% | $169.7423 | $169.74 | $169.75 | $169.70 |
| 7 purchase totals = | $1,067.71 | $1,173.0001 | $1,173.00 | $1,173.00 | $1,173.00 | |