| 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 | $40.80 | 3.829% | $42.3622 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $158.40 | 3.589% | $164.085 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $168.50 | 10.506% | $186.2026 | $186.20 | $186.20 | $186.20 |
| Purchase #4 | $30.43 | 3.374% | $31.4567 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $91.97 | 10.162% | $101.316 | $101.32 | $101.30 | $101.30 |
| Purchase #6 | $156.66 | 6.610% | $167.0152 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $53.45 | 8.533% | $58.0109 | $58.01 | $58.00 | $58.00 |
| 7 purchase totals = | $700.21 | $750.4486 | $750.46 | $750.40 | $750.50 | |