| 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 | $158.35 | 13.106% | $179.1034 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $156.57 | 4.406% | $163.4685 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $18.36 | 10.721% | $20.3284 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $9.73 | 6.164% | $10.3298 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $145.73 | 5.230% | $153.3517 | $153.35 | $153.35 | $153.40 |
| Purchase #6 | $66.71 | 11.848% | $74.6138 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $24.87 | 11.141% | $27.6408 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $580.32 | $628.8364 | $628.83 | $628.85 | $628.80 | |