| 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 | $221.64 | 9.267% | $242.1794 | $242.18 | $242.20 | $242.20 |
| Purchase #2 | $6.63 | 3.356% | $6.8525 | $6.85 | $6.85 | $6.90 |
| Purchase #3 | $10.53 | 9.358% | $11.5154 | $11.52 | $11.50 | $11.50 |
| Purchase #4 | $91.28 | 5.433% | $96.2392 | $96.24 | $96.25 | $96.20 |
| Purchase #5 | $161.46 | 12.162% | $181.0968 | $181.10 | $181.10 | $181.10 |
| Purchase #6 | $18.78 | 10.302% | $20.7147 | $20.71 | $20.70 | $20.70 |
| Purchase #7 | $49.53 | 3.618% | $51.322 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $559.85 | $609.9200 | $609.92 | $609.90 | $609.90 | |