| 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 | $118.48 | 7.618% | $127.5058 | $127.51 | $127.50 | $127.50 |
| Purchase #2 | $24.50 | 5.726% | $25.9029 | $25.90 | $25.90 | $25.90 |
| Purchase #3 | $235.74 | 6.495% | $251.0513 | $251.05 | $251.05 | $251.10 |
| Purchase #4 | $204.45 | 10.600% | $226.1217 | $226.12 | $226.10 | $226.10 |
| Purchase #5 | $113.74 | 5.788% | $120.3233 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $76.91 | 7.769% | $82.8851 | $82.89 | $82.90 | $82.90 |
| Purchase #7 | $123.43 | 12.499% | $138.8575 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $897.25 | $972.6476 | $972.65 | $972.60 | $972.70 | |