| 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 | $79.31 | 13.748% | $90.2135 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $71.42 | 9.117% | $77.9314 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $48.92 | 5.531% | $51.6258 | $51.63 | $51.65 | $51.60 |
| Purchase #4 | $11.29 | 9.859% | $12.4031 | $12.40 | $12.40 | $12.40 |
| Purchase #5 | $235.46 | 7.456% | $253.0159 | $253.02 | $253.00 | $253.00 |
| Purchase #6 | $129.43 | 12.157% | $145.1648 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $163.94 | 6.290% | $174.2518 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $739.77 | $804.6063 | $804.60 | $804.60 | $804.60 | |