| 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 | $28.86 | 11.813% | $32.2692 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $5.63 | 4.718% | $5.8956 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $14.62 | 9.806% | $16.0536 | $16.05 | $16.05 | $16.10 |
| Purchase #4 | $137.77 | 13.341% | $156.1499 | $156.15 | $156.15 | $156.10 |
| Purchase #5 | $119.52 | 3.750% | $124.002 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $196.79 | 8.178% | $212.8835 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $123.90 | 8.555% | $134.4996 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $627.09 | $681.7534 | $681.75 | $681.75 | $681.80 | |