| 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 | $229.61 | 7.529% | $246.8973 | $246.90 | $246.90 | $246.90 |
| Purchase #2 | $60.34 | 4.801% | $63.2369 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $9.78 | 10.540% | $10.8108 | $10.81 | $10.80 | $10.80 |
| Purchase #4 | $191.41 | 3.804% | $198.6912 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $38.66 | 5.200% | $40.6703 | $40.67 | $40.65 | $40.70 |
| Purchase #6 | $241.75 | 13.535% | $274.4709 | $274.47 | $274.45 | $274.50 |
| Purchase #7 | $123.32 | 11.473% | $137.4685 | $137.47 | $137.45 | $137.50 |
| 7 purchase totals = | $894.87 | $972.2459 | $972.25 | $972.20 | $972.30 | |