| 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 | $15.88 | 5.414% | $16.7397 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $232.76 | 6.441% | $247.7521 | $247.75 | $247.75 | $247.80 |
| Purchase #3 | $245.35 | 5.524% | $258.9031 | $258.90 | $258.90 | $258.90 |
| Purchase #4 | $174.66 | 3.263% | $180.3592 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $20.63 | 13.565% | $23.4285 | $23.43 | $23.45 | $23.40 |
| Purchase #6 | $75.70 | 7.457% | $81.3449 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $109.45 | 9.709% | $120.0765 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $874.43 | $928.6040 | $928.60 | $928.65 | $928.60 | |