| 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 | $249.48 | 8.490% | $270.6609 | $270.66 | $270.65 | $270.70 |
| Purchase #2 | $90.54 | 11.253% | $100.7285 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $104.72 | 8.440% | $113.5584 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $120.56 | 13.508% | $136.8452 | $136.85 | $136.85 | $136.80 |
| Purchase #5 | $9.57 | 6.587% | $10.2004 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $188.64 | 3.291% | $194.8481 | $194.85 | $194.85 | $194.80 |
| Purchase #7 | $191.87 | 4.339% | $200.1952 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $955.38 | $1,027.0367 | $1,027.05 | $1,027.05 | $1,027.00 | |