| 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 | $46.83 | 4.758% | $49.0582 | $49.06 | $49.05 | $49.10 |
| Purchase #2 | $211.25 | 10.669% | $233.7883 | $233.79 | $233.80 | $233.80 |
| Purchase #3 | $212.26 | 13.664% | $241.2632 | $241.26 | $241.25 | $241.30 |
| Purchase #4 | $7.79 | 8.244% | $8.4322 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $18.50 | 9.126% | $20.1883 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $14.71 | 12.528% | $16.5529 | $16.55 | $16.55 | $16.60 |
| Purchase #7 | $128.69 | 8.661% | $139.8358 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $640.03 | $709.1189 | $709.12 | $709.15 | $709.20 | |