| 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 | $101.65 | 4.250% | $105.9701 | $105.97 | $105.95 | $106.00 |
| Purchase #2 | $55.58 | 10.468% | $61.3981 | $61.40 | $61.40 | $61.40 |
| Purchase #3 | $222.25 | 5.502% | $234.4782 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $161.50 | 6.866% | $172.5886 | $172.59 | $172.60 | $172.60 |
| Purchase #5 | $73.94 | 3.814% | $76.7601 | $76.76 | $76.75 | $76.80 |
| Purchase #6 | $184.55 | 9.867% | $202.7595 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $51.38 | 12.736% | $57.9238 | $57.92 | $57.90 | $57.90 |
| 7 purchase totals = | $850.85 | $911.8784 | $911.88 | $911.85 | $912.00 | |