| 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 | $9.83 | 10.215% | $10.8341 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $108.50 | 12.636% | $122.2101 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $194.97 | 4.634% | $204.0049 | $204.00 | $204.00 | $204.00 |
| Purchase #4 | $57.97 | 11.152% | $64.4348 | $64.43 | $64.45 | $64.40 |
| Purchase #5 | $21.92 | 12.763% | $24.7176 | $24.72 | $24.70 | $24.70 |
| Purchase #6 | $166.28 | 13.272% | $188.3487 | $188.35 | $188.35 | $188.30 |
| Purchase #7 | $54.67 | 3.182% | $56.4096 | $56.41 | $56.40 | $56.40 |
| 7 purchase totals = | $614.14 | $670.9598 | $670.95 | $670.95 | $670.80 | |