| 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 | $84.47 | 6.179% | $89.6894 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $104.56 | 10.412% | $115.4468 | $115.45 | $115.45 | $115.40 |
| Purchase #3 | $189.44 | 11.594% | $211.4037 | $211.40 | $211.40 | $211.40 |
| Purchase #4 | $245.99 | 7.328% | $264.0161 | $264.02 | $264.00 | $264.00 |
| Purchase #5 | $201.69 | 13.619% | $229.1582 | $229.16 | $229.15 | $229.20 |
| Purchase #6 | $33.49 | 8.697% | $36.4026 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $173.80 | 7.665% | $187.1218 | $187.12 | $187.10 | $187.10 |
| 7 purchase totals = | $1,033.44 | $1,133.2386 | $1,133.24 | $1,133.20 | $1,133.20 | |