| 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 | $181.69 | 9.460% | $198.8779 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $246.77 | 3.720% | $255.9498 | $255.95 | $255.95 | $255.90 |
| Purchase #3 | $235.29 | 6.720% | $251.1015 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $192.57 | 11.447% | $214.6135 | $214.61 | $214.60 | $214.60 |
| Purchase #5 | $97.83 | 7.431% | $105.0997 | $105.10 | $105.10 | $105.10 |
| Purchase #6 | $190.79 | 10.500% | $210.823 | $210.82 | $210.80 | $210.80 |
| Purchase #7 | $142.49 | 7.422% | $153.0656 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $1,287.43 | $1,389.5310 | $1,389.53 | $1,389.50 | $1,389.50 | |