| 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 | $9.90 | 11.175% | $11.0063 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $226.51 | 10.542% | $250.3887 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $12.95 | 13.272% | $14.6687 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $154.32 | 10.664% | $170.7767 | $170.78 | $170.80 | $170.80 |
| Purchase #5 | $240.98 | 12.327% | $270.6856 | $270.69 | $270.70 | $270.70 |
| Purchase #6 | $105.74 | 8.633% | $114.8685 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $32.62 | 9.445% | $35.701 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $783.02 | $868.0955 | $868.11 | $868.10 | $868.20 | |