| 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 | $100.84 | 12.525% | $113.4702 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $133.37 | 4.135% | $138.8848 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $168.80 | 6.439% | $179.669 | $179.67 | $179.65 | $179.70 |
| Purchase #4 | $91.91 | 12.528% | $103.4245 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $80.45 | 12.249% | $90.3043 | $90.30 | $90.30 | $90.30 |
| Purchase #6 | $216.89 | 10.204% | $239.0215 | $239.02 | $239.00 | $239.00 |
| Purchase #7 | $107.96 | 6.456% | $114.9299 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $900.22 | $979.7042 | $979.69 | $979.65 | $979.70 | |