| 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 | $100.83 | 12.529% | $113.463 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $9.96 | 5.200% | $10.4779 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $86.25 | 13.813% | $98.1637 | $98.16 | $98.15 | $98.20 |
| Purchase #4 | $194.87 | 13.110% | $220.4175 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $43.31 | 8.649% | $47.0559 | $47.06 | $47.05 | $47.10 |
| Purchase #6 | $161.78 | 7.546% | $173.9879 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $17.92 | 8.359% | $19.4179 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $614.92 | $682.9838 | $682.99 | $682.95 | $683.10 | |