| 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 | $202.70 | 7.728% | $218.3647 | $218.36 | $218.35 | $218.40 |
| Purchase #2 | $16.50 | 5.268% | $17.3692 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $227.86 | 6.515% | $242.7051 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $232.55 | 3.857% | $241.5195 | $241.52 | $241.50 | $241.50 |
| Purchase #5 | $67.71 | 5.175% | $71.214 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $108.73 | 11.521% | $121.2568 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $180.55 | 12.367% | $202.8786 | $202.88 | $202.90 | $202.90 |
| 7 purchase totals = | $1,036.60 | $1,115.3079 | $1,115.31 | $1,115.25 | $1,115.40 | |