| 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 | $171.42 | 10.385% | $189.222 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $82.86 | 5.237% | $87.1994 | $87.20 | $87.20 | $87.20 |
| Purchase #3 | $150.49 | 7.568% | $161.8791 | $161.88 | $161.90 | $161.90 |
| Purchase #4 | $29.44 | 3.592% | $30.4975 | $30.50 | $30.50 | $30.50 |
| Purchase #5 | $31.98 | 7.870% | $34.4968 | $34.50 | $34.50 | $34.50 |
| Purchase #6 | $146.52 | 4.769% | $153.5075 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $65.47 | 8.567% | $71.0788 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $678.18 | $727.8811 | $727.89 | $727.90 | $727.90 | |