| 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 | $171.49 | 12.495% | $192.9177 | $192.92 | $192.90 | $192.90 |
| Purchase #2 | $89.53 | 5.545% | $94.4944 | $94.49 | $94.50 | $94.50 |
| Purchase #3 | $86.52 | 7.665% | $93.1518 | $93.15 | $93.15 | $93.20 |
| Purchase #4 | $47.91 | 8.465% | $51.9656 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $72.95 | 9.732% | $80.0495 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $122.97 | 12.321% | $138.1211 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $235.49 | 10.294% | $259.7313 | $259.73 | $259.75 | $259.70 |
| 7 purchase totals = | $826.86 | $910.4314 | $910.43 | $910.40 | $910.40 | |