| 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 | $96.94 | 10.871% | $107.4783 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $143.42 | 3.735% | $148.7767 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $161.67 | 5.503% | $170.5667 | $170.57 | $170.55 | $170.60 |
| Purchase #4 | $249.26 | 12.548% | $280.5371 | $280.54 | $280.55 | $280.50 |
| Purchase #5 | $237.25 | 13.835% | $270.0735 | $270.07 | $270.05 | $270.10 |
| Purchase #6 | $184.83 | 13.691% | $210.1351 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $109.78 | 13.289% | $124.3687 | $124.37 | $124.35 | $124.40 |
| 7 purchase totals = | $1,183.15 | $1,311.9361 | $1,311.95 | $1,311.95 | $1,312.00 | |