| 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 | $8.55 | 9.787% | $9.3868 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $11.40 | 5.297% | $12.0039 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $179.83 | 9.364% | $196.6693 | $196.67 | $196.65 | $196.70 |
| Purchase #4 | $18.62 | 10.874% | $20.6447 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $220.77 | 11.775% | $246.7657 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $101.58 | 10.382% | $112.126 | $112.13 | $112.15 | $112.10 |
| Purchase #7 | $178.67 | 12.714% | $201.3861 | $201.39 | $201.40 | $201.40 |
| 7 purchase totals = | $719.42 | $798.9825 | $798.99 | $799.00 | $799.00 | |