| 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 | $41.56 | 10.800% | $46.0485 | $46.05 | $46.05 | $46.00 |
| Purchase #2 | $137.25 | 7.355% | $147.3447 | $147.34 | $147.35 | $147.30 |
| Purchase #3 | $180.77 | 10.666% | $200.0509 | $200.05 | $200.05 | $200.10 |
| Purchase #4 | $73.46 | 7.828% | $79.2104 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $143.77 | 8.367% | $155.7992 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $67.85 | 5.638% | $71.6754 | $71.68 | $71.70 | $71.70 |
| Purchase #7 | $178.79 | 6.576% | $190.5472 | $190.55 | $190.55 | $190.50 |
| 7 purchase totals = | $823.45 | $890.6763 | $890.68 | $890.70 | $890.60 | |