| 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 | $32.46 | 6.427% | $34.5462 | $34.55 | $34.55 | $34.50 |
| Purchase #2 | $107.42 | 12.866% | $121.2407 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $77.56 | 3.706% | $80.4344 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $64.61 | 5.116% | $67.9154 | $67.92 | $67.90 | $67.90 |
| Purchase #5 | $46.97 | 11.712% | $52.4711 | $52.47 | $52.45 | $52.50 |
| Purchase #6 | $174.62 | 13.830% | $198.7699 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $62.81 | 8.110% | $67.9039 | $67.90 | $67.90 | $67.90 |
| 7 purchase totals = | $566.45 | $623.2816 | $623.28 | $623.25 | $623.20 | |