| 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 | $25.71 | 13.376% | $29.149 | $29.15 | $29.15 | $29.10 |
| Purchase #2 | $226.87 | 13.321% | $257.0914 | $257.09 | $257.10 | $257.10 |
| Purchase #3 | $56.57 | 9.455% | $61.9187 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $134.77 | 12.505% | $151.623 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $55.25 | 11.666% | $61.6955 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $130.54 | 12.801% | $147.2504 | $147.25 | $147.25 | $147.30 |
| Purchase #7 | $145.93 | 13.548% | $165.7006 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $775.64 | $874.4286 | $874.43 | $874.40 | $874.40 | |