| 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 | $28.61 | 4.386% | $29.8648 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $80.86 | 6.280% | $85.938 | $85.94 | $85.95 | $85.90 |
| Purchase #3 | $171.54 | 6.528% | $182.7381 | $182.74 | $182.75 | $182.70 |
| Purchase #4 | $182.35 | 10.379% | $201.2761 | $201.28 | $201.30 | $201.30 |
| Purchase #5 | $199.53 | 5.762% | $211.0269 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $228.77 | 8.264% | $247.6756 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $26.95 | 9.437% | $29.4933 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $918.61 | $988.0128 | $988.02 | $988.10 | $988.00 | |