| 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 | $170.98 | 10.467% | $188.8765 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $178.71 | 12.821% | $201.6224 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $86.37 | 5.763% | $91.3475 | $91.35 | $91.35 | $91.30 |
| Purchase #4 | $198.48 | 6.719% | $211.8159 | $211.82 | $211.80 | $211.80 |
| Purchase #5 | $74.34 | 10.128% | $81.8692 | $81.87 | $81.85 | $81.90 |
| Purchase #6 | $80.81 | 10.692% | $89.4502 | $89.45 | $89.45 | $89.50 |
| Purchase #7 | $233.70 | 3.693% | $242.3305 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $1,023.39 | $1,107.3122 | $1,107.32 | $1,107.30 | $1,107.30 | |