| 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 | $11.74 | 6.723% | $12.5293 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $86.87 | 12.652% | $97.8608 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $56.96 | 13.351% | $64.5647 | $64.56 | $64.55 | $64.60 |
| Purchase #4 | $27.80 | 4.637% | $29.0891 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $146.89 | 7.698% | $158.1976 | $158.20 | $158.20 | $158.20 |
| Purchase #6 | $81.55 | 8.669% | $88.6196 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $31.67 | 11.165% | $35.206 | $35.21 | $35.20 | $35.20 |
| 7 purchase totals = | $443.48 | $486.0671 | $486.07 | $486.05 | $486.10 | |