| 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 | $93.82 | 11.709% | $104.8054 | $104.81 | $104.80 | $104.80 |
| Purchase #2 | $87.64 | 5.555% | $92.5084 | $92.51 | $92.50 | $92.50 |
| Purchase #3 | $179.60 | 11.571% | $200.3815 | $200.38 | $200.40 | $200.40 |
| Purchase #4 | $18.83 | 7.325% | $20.2093 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $73.99 | 4.127% | $77.0436 | $77.04 | $77.05 | $77.00 |
| Purchase #6 | $179.55 | 9.713% | $196.9897 | $196.99 | $197.00 | $197.00 |
| Purchase #7 | $22.99 | 12.382% | $25.8366 | $25.84 | $25.85 | $25.80 |
| 7 purchase totals = | $656.42 | $717.7745 | $717.78 | $717.80 | $717.70 | |