| 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 | $186.82 | 10.304% | $206.0699 | $206.07 | $206.05 | $206.10 |
| Purchase #2 | $18.50 | 6.830% | $19.7636 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $138.76 | 12.832% | $156.5657 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $99.88 | 5.647% | $105.5202 | $105.52 | $105.50 | $105.50 |
| Purchase #5 | $202.98 | 13.858% | $231.109 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $13.25 | 12.633% | $14.9239 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $204.78 | 10.783% | $226.8614 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $864.97 | $960.8137 | $960.81 | $960.70 | $960.90 | |