| 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 | $94.44 | 13.185% | $106.8919 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $203.88 | 13.115% | $230.6189 | $230.62 | $230.60 | $230.60 |
| Purchase #3 | $36.32 | 7.167% | $38.9231 | $38.92 | $38.90 | $38.90 |
| Purchase #4 | $106.52 | 5.359% | $112.2284 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $138.53 | 4.707% | $145.0506 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $39.76 | 8.588% | $43.1746 | $43.17 | $43.15 | $43.20 |
| Purchase #7 | $130.43 | 10.743% | $144.4421 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $749.88 | $821.3296 | $821.32 | $821.30 | $821.30 | |