| 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 | $153.81 | 8.693% | $167.1807 | $167.18 | $167.20 | $167.20 |
| Purchase #2 | $29.48 | 3.196% | $30.4222 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $138.98 | 10.563% | $153.6605 | $153.66 | $153.65 | $153.70 |
| Purchase #4 | $229.62 | 4.339% | $239.5832 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $22.87 | 9.490% | $25.0404 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $104.56 | 8.682% | $113.6379 | $113.64 | $113.65 | $113.60 |
| Purchase #7 | $240.87 | 12.323% | $270.5524 | $270.55 | $270.55 | $270.60 |
| 7 purchase totals = | $920.19 | $1,000.0773 | $1,000.07 | $1,000.10 | $1,000.10 | |