| 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 | $180.33 | 5.472% | $190.1977 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $11.48 | 3.411% | $11.8716 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $91.63 | 7.546% | $98.5444 | $98.54 | $98.55 | $98.50 |
| Purchase #4 | $25.49 | 3.564% | $26.3985 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $158.98 | 13.467% | $180.3898 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $34.33 | 5.736% | $36.2992 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $232.57 | 9.799% | $255.3595 | $255.36 | $255.35 | $255.40 |
| 7 purchase totals = | $734.81 | $799.0607 | $799.06 | $799.05 | $799.10 | |