| 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 | $166.25 | 8.409% | $180.23 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $141.96 | 7.833% | $153.0797 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $81.40 | 5.644% | $85.9942 | $85.99 | $86.00 | $86.00 |
| Purchase #4 | $142.73 | 5.587% | $150.7043 | $150.70 | $150.70 | $150.70 |
| Purchase #5 | $75.70 | 6.523% | $80.6379 | $80.64 | $80.65 | $80.60 |
| Purchase #6 | $96.84 | 10.313% | $106.8271 | $106.83 | $106.85 | $106.80 |
| Purchase #7 | $249.45 | 12.342% | $280.2371 | $280.24 | $280.25 | $280.20 |
| 7 purchase totals = | $954.33 | $1,037.7103 | $1,037.71 | $1,037.80 | $1,037.60 | |