| 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 | $202.80 | 9.325% | $221.7111 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $242.89 | 12.632% | $273.5719 | $273.57 | $273.55 | $273.60 |
| Purchase #3 | $164.61 | 3.820% | $170.8981 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $61.34 | 11.610% | $68.4616 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $36.98 | 5.520% | $39.0213 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $5.65 | 3.864% | $5.8683 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $132.88 | 5.698% | $140.4515 | $140.45 | $140.45 | $140.50 |
| 7 purchase totals = | $847.15 | $919.9838 | $919.98 | $919.90 | $920.10 | |