| 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 | $220.45 | 7.470% | $236.9176 | $236.92 | $236.90 | $236.90 |
| Purchase #2 | $192.74 | 13.589% | $218.9314 | $218.93 | $218.95 | $218.90 |
| Purchase #3 | $28.67 | 12.291% | $32.1938 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $229.59 | 10.118% | $252.8199 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $215.56 | 6.752% | $230.1146 | $230.11 | $230.10 | $230.10 |
| Purchase #6 | $80.29 | 4.382% | $83.8083 | $83.81 | $83.80 | $83.80 |
| Purchase #7 | $36.49 | 6.809% | $38.9746 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $1,003.79 | $1,093.7602 | $1,093.75 | $1,093.70 | $1,093.70 | |