| 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 | $109.34 | 13.417% | $124.0101 | $124.01 | $124.00 | $124.00 |
| Purchase #2 | $17.98 | 6.710% | $19.1865 | $19.19 | $19.20 | $19.20 |
| Purchase #3 | $185.89 | 12.400% | $208.9404 | $208.94 | $208.95 | $208.90 |
| Purchase #4 | $74.85 | 4.582% | $78.2796 | $78.28 | $78.30 | $78.30 |
| Purchase #5 | $228.53 | 13.741% | $259.9323 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $130.36 | 7.565% | $140.2217 | $140.22 | $140.20 | $140.20 |
| Purchase #7 | $72.77 | 9.412% | $79.6191 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $819.72 | $910.1897 | $910.19 | $910.20 | $910.10 | |