| 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 | $38.74 | 12.126% | $43.4376 | $43.44 | $43.45 | $43.40 |
| Purchase #2 | $227.69 | 3.540% | $235.7502 | $235.75 | $235.75 | $235.80 |
| Purchase #3 | $9.30 | 11.749% | $10.3927 | $10.39 | $10.40 | $10.40 |
| Purchase #4 | $33.98 | 9.825% | $37.3185 | $37.32 | $37.30 | $37.30 |
| Purchase #5 | $70.30 | 13.870% | $80.0506 | $80.05 | $80.05 | $80.10 |
| Purchase #6 | $24.60 | 12.293% | $27.6241 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $241.93 | 5.340% | $254.8491 | $254.85 | $254.85 | $254.80 |
| 7 purchase totals = | $646.54 | $689.4228 | $689.42 | $689.40 | $689.40 | |