| 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 | $5.25 | 9.754% | $5.7621 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $187.68 | 9.138% | $204.8302 | $204.83 | $204.85 | $204.80 |
| Purchase #3 | $111.94 | 3.351% | $115.6911 | $115.69 | $115.70 | $115.70 |
| Purchase #4 | $55.71 | 5.723% | $58.8983 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $101.87 | 7.547% | $109.5581 | $109.56 | $109.55 | $109.60 |
| Purchase #6 | $222.68 | 10.330% | $245.6828 | $245.68 | $245.70 | $245.70 |
| Purchase #7 | $235.35 | 8.824% | $256.1173 | $256.12 | $256.10 | $256.10 |
| 7 purchase totals = | $920.48 | $996.5399 | $996.54 | $996.55 | $996.60 | |