| 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 | $95.54 | 13.284% | $108.2315 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $38.45 | 4.167% | $40.0522 | $40.05 | $40.05 | $40.10 |
| Purchase #3 | $45.39 | 13.337% | $51.4437 | $51.44 | $51.45 | $51.40 |
| Purchase #4 | $175.70 | 9.648% | $192.6515 | $192.65 | $192.65 | $192.70 |
| Purchase #5 | $226.91 | 10.317% | $250.3203 | $250.32 | $250.30 | $250.30 |
| Purchase #6 | $119.79 | 9.294% | $130.9233 | $130.92 | $130.90 | $130.90 |
| Purchase #7 | $132.26 | 3.852% | $137.3547 | $137.35 | $137.35 | $137.40 |
| 7 purchase totals = | $834.04 | $910.9772 | $910.96 | $910.95 | $911.00 | |