| 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 | $199.81 | 9.687% | $219.1656 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $147.43 | 12.623% | $166.0401 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $67.90 | 13.293% | $76.9259 | $76.93 | $76.95 | $76.90 |
| Purchase #4 | $128.44 | 4.775% | $134.573 | $134.57 | $134.55 | $134.60 |
| Purchase #5 | $71.70 | 8.746% | $77.9709 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $124.61 | 10.477% | $137.6654 | $137.67 | $137.65 | $137.70 |
| Purchase #7 | $243.55 | 11.151% | $270.7083 | $270.71 | $270.70 | $270.70 |
| 7 purchase totals = | $983.44 | $1,083.0492 | $1,083.06 | $1,083.00 | $1,083.10 | |