| 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 | $220.32 | 10.723% | $243.9449 | $243.94 | $243.95 | $243.90 |
| Purchase #2 | $224.83 | 7.575% | $241.8609 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $51.93 | 3.772% | $53.8888 | $53.89 | $53.90 | $53.90 |
| Purchase #4 | $161.72 | 13.175% | $183.0266 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $200.35 | 4.675% | $209.7164 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $197.52 | 3.737% | $204.9013 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $173.84 | 10.854% | $192.7086 | $192.71 | $192.70 | $192.70 |
| 7 purchase totals = | $1,230.51 | $1,330.0475 | $1,330.05 | $1,330.05 | $1,330.00 | |