| 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 | $12.58 | 9.206% | $13.7381 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $184.96 | 10.721% | $204.7896 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $68.57 | 3.712% | $71.1153 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $191.53 | 8.551% | $207.9077 | $207.91 | $207.90 | $207.90 |
| Purchase #5 | $132.78 | 3.288% | $137.1458 | $137.15 | $137.15 | $137.10 |
| Purchase #6 | $27.90 | 13.596% | $31.6933 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $45.85 | 5.592% | $48.4139 | $48.41 | $48.40 | $48.40 |
| 7 purchase totals = | $664.17 | $714.8037 | $714.81 | $714.80 | $714.70 | |