| 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 | $225.38 | 6.868% | $240.8591 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $85.30 | 8.514% | $92.5624 | $92.56 | $92.55 | $92.60 |
| Purchase #3 | $18.77 | 13.112% | $21.2311 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $121.58 | 12.257% | $136.4821 | $136.48 | $136.50 | $136.50 |
| Purchase #5 | $139.43 | 12.173% | $156.4028 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $236.53 | 5.717% | $250.0524 | $250.05 | $250.05 | $250.10 |
| Purchase #7 | $25.36 | 11.246% | $28.212 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $852.35 | $925.8019 | $925.79 | $925.80 | $925.90 | |