| 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 | $203.41 | 6.649% | $216.9347 | $216.93 | $216.95 | $216.90 |
| Purchase #2 | $9.79 | 9.732% | $10.7428 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $166.53 | 6.453% | $177.2762 | $177.28 | $177.30 | $177.30 |
| Purchase #4 | $184.69 | 13.595% | $209.7986 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $186.97 | 11.547% | $208.5594 | $208.56 | $208.55 | $208.60 |
| Purchase #6 | $130.51 | 12.531% | $146.8642 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $28.67 | 12.353% | $32.2116 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $910.57 | $1,002.3875 | $1,002.38 | $1,002.40 | $1,002.40 | |