| 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 | $31.42 | 5.334% | $33.0959 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $233.39 | 10.629% | $258.197 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $50.59 | 11.819% | $56.5692 | $56.57 | $56.55 | $56.60 |
| Purchase #4 | $66.27 | 7.600% | $71.3065 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $106.84 | 12.344% | $120.0283 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $95.78 | 3.874% | $99.4905 | $99.49 | $99.50 | $99.50 |
| Purchase #7 | $202.78 | 13.576% | $230.3094 | $230.31 | $230.30 | $230.30 |
| 7 purchase totals = | $787.07 | $868.9968 | $869.01 | $869.00 | $869.00 | |