| 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 | $207.28 | 10.549% | $229.146 | $229.15 | $229.15 | $229.10 |
| Purchase #2 | $16.47 | 13.529% | $18.6982 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $180.81 | 3.744% | $187.5795 | $187.58 | $187.60 | $187.60 |
| Purchase #4 | $89.54 | 9.466% | $98.0159 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $8.86 | 13.471% | $10.0535 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $34.89 | 11.698% | $38.9714 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $132.86 | 3.862% | $137.9911 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $670.71 | $720.4556 | $720.46 | $720.45 | $720.50 | |