| 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 | $221.71 | 12.572% | $249.5834 | $249.58 | $249.60 | $249.60 |
| Purchase #2 | $39.80 | 5.484% | $41.9826 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $79.99 | 8.367% | $86.6828 | $86.68 | $86.70 | $86.70 |
| Purchase #4 | $234.43 | 7.647% | $252.3569 | $252.36 | $252.35 | $252.40 |
| Purchase #5 | $204.74 | 6.146% | $217.3233 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $83.67 | 3.743% | $86.8018 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $216.71 | 7.479% | $232.9177 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $1,081.05 | $1,167.6485 | $1,167.64 | $1,167.65 | $1,167.70 | |