| 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 | $11.87 | 5.412% | $12.5124 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $68.48 | 12.588% | $77.1003 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $217.85 | 5.711% | $230.2914 | $230.29 | $230.30 | $230.30 |
| Purchase #4 | $128.47 | 6.325% | $136.5957 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $105.25 | 9.675% | $115.4329 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $88.66 | 8.456% | $96.1571 | $96.16 | $96.15 | $96.20 |
| Purchase #7 | $72.59 | 13.524% | $82.4071 | $82.41 | $82.40 | $82.40 |
| 7 purchase totals = | $693.17 | $750.4969 | $750.50 | $750.50 | $750.50 | |