| 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 | $39.99 | 7.279% | $42.9009 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $139.50 | 9.426% | $152.6493 | $152.65 | $152.65 | $152.60 |
| Purchase #3 | $192.66 | 11.126% | $214.0954 | $214.10 | $214.10 | $214.10 |
| Purchase #4 | $46.41 | 9.146% | $50.6547 | $50.65 | $50.65 | $50.70 |
| Purchase #5 | $16.46 | 9.503% | $18.0242 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $41.36 | 5.860% | $43.7837 | $43.78 | $43.80 | $43.80 |
| Purchase #7 | $98.57 | 8.701% | $107.1466 | $107.15 | $107.15 | $107.10 |
| 7 purchase totals = | $574.95 | $629.2548 | $629.25 | $629.25 | $629.20 | |