| 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 | $206.31 | 10.171% | $227.2938 | $227.29 | $227.30 | $227.30 |
| Purchase #2 | $7.78 | 4.852% | $8.1575 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $137.49 | 8.197% | $148.7601 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $192.45 | 12.426% | $216.3638 | $216.36 | $216.35 | $216.40 |
| Purchase #5 | $88.76 | 3.705% | $92.0486 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $129.82 | 9.764% | $142.4956 | $142.50 | $142.50 | $142.50 |
| Purchase #7 | $111.65 | 10.102% | $122.9289 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $874.26 | $958.0483 | $958.05 | $958.05 | $958.10 | |