| 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 | $179.40 | 10.649% | $198.5043 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $152.56 | 13.769% | $173.566 | $173.57 | $173.55 | $173.60 |
| Purchase #3 | $192.51 | 4.717% | $201.5907 | $201.59 | $201.60 | $201.60 |
| Purchase #4 | $87.68 | 10.864% | $97.2056 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $49.46 | 10.646% | $54.7255 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $227.32 | 12.592% | $255.9441 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $7.32 | 4.261% | $7.6319 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $896.25 | $989.1681 | $989.17 | $989.20 | $989.10 | |