| 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 | $227.92 | 5.236% | $239.8539 | $239.85 | $239.85 | $239.90 |
| Purchase #2 | $88.70 | 4.626% | $92.8033 | $92.80 | $92.80 | $92.80 |
| Purchase #3 | $156.77 | 4.413% | $163.6883 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $209.91 | 8.447% | $227.6411 | $227.64 | $227.65 | $227.60 |
| Purchase #5 | $127.44 | 9.819% | $139.9533 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $8.98 | 5.447% | $9.4691 | $9.47 | $9.45 | $9.50 |
| Purchase #7 | $74.49 | 13.512% | $84.5551 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $894.21 | $957.9641 | $957.96 | $957.95 | $958.10 | |