| 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 | $20.77 | 11.306% | $23.1183 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $216.82 | 4.403% | $226.3666 | $226.37 | $226.35 | $226.40 |
| Purchase #3 | $236.52 | 9.264% | $258.4312 | $258.43 | $258.45 | $258.40 |
| Purchase #4 | $207.73 | 7.523% | $223.3575 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $151.88 | 5.544% | $160.3002 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $34.75 | 8.695% | $37.7715 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $37.45 | 3.638% | $38.8124 | $38.81 | $38.80 | $38.80 |
| 7 purchase totals = | $905.92 | $968.1577 | $968.16 | $968.10 | $968.20 | |