| 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 | $35.48 | 12.326% | $39.8533 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $13.90 | 12.371% | $15.6196 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $172.49 | 8.232% | $186.6894 | $186.69 | $186.70 | $186.70 |
| Purchase #4 | $199.83 | 10.393% | $220.5983 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $224.87 | 13.519% | $255.2702 | $255.27 | $255.25 | $255.30 |
| Purchase #6 | $246.73 | 5.828% | $261.1094 | $261.11 | $261.10 | $261.10 |
| Purchase #7 | $211.29 | 4.642% | $221.0981 | $221.10 | $221.10 | $221.10 |
| 7 purchase totals = | $1,104.59 | $1,200.2383 | $1,200.24 | $1,200.20 | $1,200.30 | |