| 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 | $97.57 | 5.376% | $102.8154 | $102.82 | $102.80 | $102.80 |
| Purchase #2 | $139.43 | 11.327% | $155.2232 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $224.55 | 7.588% | $241.5889 | $241.59 | $241.60 | $241.60 |
| Purchase #4 | $132.57 | 9.541% | $145.2185 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $10.70 | 4.234% | $11.153 | $11.15 | $11.15 | $11.20 |
| Purchase #6 | $120.32 | 6.130% | $127.6956 | $127.70 | $127.70 | $127.70 |
| Purchase #7 | $86.96 | 9.769% | $95.4551 | $95.46 | $95.45 | $95.50 |
| 7 purchase totals = | $812.10 | $879.1497 | $879.16 | $879.10 | $879.20 | |