| 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 | $41.64 | 13.190% | $47.1323 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $108.30 | 13.665% | $123.0992 | $123.10 | $123.10 | $123.10 |
| Purchase #3 | $63.43 | 5.270% | $66.7728 | $66.77 | $66.75 | $66.80 |
| Purchase #4 | $189.44 | 10.377% | $209.0982 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $142.59 | 10.684% | $157.8243 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $27.46 | 8.159% | $29.7005 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $113.54 | 12.844% | $128.1231 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $686.40 | $761.7504 | $761.74 | $761.70 | $761.70 | |