| 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 | $107.27 | 13.392% | $121.6356 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $198.84 | 12.414% | $223.524 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $54.29 | 6.553% | $57.8476 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $14.70 | 9.378% | $16.0786 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $232.50 | 3.124% | $239.7633 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $52.28 | 13.572% | $59.3754 | $59.38 | $59.40 | $59.40 |
| Purchase #7 | $181.89 | 11.458% | $202.731 | $202.73 | $202.75 | $202.70 |
| 7 purchase totals = | $841.77 | $920.9555 | $920.96 | $921.00 | $920.90 | |