| 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 | $168.42 | 7.354% | $180.8056 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $118.93 | 3.235% | $122.7774 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $81.37 | 10.642% | $90.0294 | $90.03 | $90.05 | $90.00 |
| Purchase #4 | $107.86 | 13.730% | $122.6692 | $122.67 | $122.65 | $122.70 |
| Purchase #5 | $220.51 | 6.617% | $235.1011 | $235.10 | $235.10 | $235.10 |
| Purchase #6 | $9.26 | 13.422% | $10.5029 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $236.30 | 5.730% | $249.84 | $249.84 | $249.85 | $249.80 |
| 7 purchase totals = | $942.65 | $1,011.7256 | $1,011.73 | $1,011.75 | $1,011.70 | |