| 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 | $16.56 | 12.147% | $18.5715 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $171.97 | 10.669% | $190.3175 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $135.99 | 11.857% | $152.1143 | $152.11 | $152.10 | $152.10 |
| Purchase #4 | $128.46 | 6.176% | $136.3937 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $100.34 | 4.671% | $105.0269 | $105.03 | $105.05 | $105.00 |
| Purchase #6 | $18.30 | 8.121% | $19.7861 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $232.75 | 12.854% | $262.6677 | $262.67 | $262.65 | $262.70 |
| 7 purchase totals = | $804.37 | $884.8777 | $884.88 | $884.85 | $884.90 | |