| 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 | $176.74 | 13.600% | $200.7766 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $140.40 | 12.829% | $158.4119 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $51.96 | 13.443% | $58.945 | $58.95 | $58.95 | $58.90 |
| Purchase #4 | $80.83 | 5.186% | $85.0218 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $217.98 | 7.340% | $233.9797 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $52.85 | 7.214% | $56.6626 | $56.66 | $56.65 | $56.70 |
| Purchase #7 | $121.54 | 13.674% | $138.1594 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $842.30 | $931.9570 | $931.96 | $931.95 | $932.00 | |