| 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 | $19.32 | 9.838% | $21.2207 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $96.64 | 10.629% | $106.9119 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $141.43 | 3.261% | $146.042 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $192.38 | 6.329% | $204.5557 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $49.45 | 10.598% | $54.6907 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $177.55 | 4.775% | $186.028 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $163.49 | 4.587% | $170.9893 | $170.99 | $171.00 | $171.00 |
| 7 purchase totals = | $840.26 | $890.4383 | $890.44 | $890.45 | $890.40 | |