| 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 | $168.41 | 7.793% | $181.5342 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $84.39 | 4.457% | $88.1513 | $88.15 | $88.15 | $88.20 |
| Purchase #3 | $142.44 | 11.661% | $159.0499 | $159.05 | $159.05 | $159.00 |
| Purchase #4 | $138.82 | 11.620% | $154.9509 | $154.95 | $154.95 | $155.00 |
| Purchase #5 | $148.64 | 10.248% | $163.8726 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $37.36 | 10.286% | $41.2028 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $52.70 | 12.117% | $59.0857 | $59.09 | $59.10 | $59.10 |
| 7 purchase totals = | $772.76 | $847.8474 | $847.84 | $847.85 | $847.90 | |