| 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 | $7.61 | 8.800% | $8.2797 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $25.96 | 10.550% | $28.6988 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $171.81 | 11.158% | $190.9806 | $190.98 | $191.00 | $191.00 |
| Purchase #4 | $6.89 | 12.257% | $7.7345 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $103.31 | 11.790% | $115.4902 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $51.48 | 10.279% | $56.7716 | $56.77 | $56.75 | $56.80 |
| Purchase #7 | $223.39 | 10.428% | $246.6851 | $246.69 | $246.70 | $246.70 |
| 7 purchase totals = | $590.45 | $654.6405 | $654.64 | $654.70 | $654.70 | |