| 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 | $187.27 | 6.207% | $198.8938 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $201.57 | 10.213% | $222.1563 | $222.16 | $222.15 | $222.20 |
| Purchase #3 | $37.35 | 8.693% | $40.5968 | $40.60 | $40.60 | $40.60 |
| Purchase #4 | $137.78 | 5.788% | $145.7547 | $145.75 | $145.75 | $145.80 |
| Purchase #5 | $37.72 | 10.602% | $41.7191 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $19.98 | 3.376% | $20.6545 | $20.65 | $20.65 | $20.70 |
| Purchase #7 | $241.59 | 7.617% | $259.9919 | $259.99 | $260.00 | $260.00 |
| 7 purchase totals = | $863.26 | $929.7671 | $929.76 | $929.75 | $929.90 | |