| 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 | $139.67 | 10.855% | $154.8312 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $52.27 | 6.183% | $55.5019 | $55.50 | $55.50 | $55.50 |
| Purchase #3 | $214.94 | 3.311% | $222.0567 | $222.06 | $222.05 | $222.10 |
| Purchase #4 | $205.68 | 8.744% | $223.6647 | $223.66 | $223.65 | $223.70 |
| Purchase #5 | $32.32 | 8.522% | $35.0743 | $35.07 | $35.05 | $35.10 |
| Purchase #6 | $21.96 | 12.808% | $24.7726 | $24.77 | $24.75 | $24.80 |
| Purchase #7 | $194.34 | 8.351% | $210.5693 | $210.57 | $210.55 | $210.60 |
| 7 purchase totals = | $861.18 | $926.4707 | $926.46 | $926.40 | $926.60 | |