| 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 | $43.45 | 9.487% | $47.5721 | $47.57 | $47.55 | $47.60 |
| Purchase #2 | $166.97 | 12.820% | $188.3756 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $52.59 | 9.389% | $57.5277 | $57.53 | $57.55 | $57.50 |
| Purchase #4 | $120.51 | 11.408% | $134.2578 | $134.26 | $134.25 | $134.30 |
| Purchase #5 | $42.90 | 12.105% | $48.093 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $114.46 | 13.103% | $129.4577 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $214.32 | 8.545% | $232.6336 | $232.63 | $232.65 | $232.60 |
| 7 purchase totals = | $755.20 | $837.9175 | $837.92 | $837.95 | $838.00 | |