| 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 | $100.30 | 12.741% | $113.0792 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $138.93 | 13.728% | $158.0023 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $206.38 | 10.808% | $228.6856 | $228.69 | $228.70 | $228.70 |
| Purchase #4 | $95.74 | 9.860% | $105.18 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $43.72 | 10.654% | $48.3779 | $48.38 | $48.40 | $48.40 |
| Purchase #6 | $202.62 | 13.236% | $229.4388 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $80.40 | 4.144% | $83.7318 | $83.73 | $83.75 | $83.70 |
| 7 purchase totals = | $868.09 | $966.4956 | $966.50 | $966.60 | $966.50 | |