| 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 | $98.51 | 9.124% | $107.4981 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $100.72 | 8.478% | $109.259 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $217.27 | 4.731% | $227.549 | $227.55 | $227.55 | $227.50 |
| Purchase #4 | $93.70 | 11.517% | $104.4914 | $104.49 | $104.50 | $104.50 |
| Purchase #5 | $157.76 | 13.861% | $179.6271 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $244.76 | 5.430% | $258.0505 | $258.05 | $258.05 | $258.10 |
| Purchase #7 | $213.84 | 9.497% | $234.1484 | $234.15 | $234.15 | $234.10 |
| 7 purchase totals = | $1,126.56 | $1,220.6235 | $1,220.63 | $1,220.65 | $1,220.60 | |