| 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 | $239.78 | 4.506% | $250.5845 | $250.58 | $250.60 | $250.60 |
| Purchase #2 | $82.95 | 11.390% | $92.398 | $92.40 | $92.40 | $92.40 |
| Purchase #3 | $246.37 | 9.770% | $270.4403 | $270.44 | $270.45 | $270.40 |
| Purchase #4 | $21.57 | 6.149% | $22.8963 | $22.90 | $22.90 | $22.90 |
| Purchase #5 | $84.38 | 4.610% | $88.2699 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $186.53 | 13.118% | $210.999 | $211.00 | $211.00 | $211.00 |
| Purchase #7 | $10.88 | 3.685% | $11.2809 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $872.46 | $946.8689 | $946.87 | $946.90 | $946.90 | |