| 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 | $205.79 | 7.331% | $220.8765 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $38.59 | 11.328% | $42.9615 | $42.96 | $42.95 | $43.00 |
| Purchase #3 | $86.59 | 10.519% | $95.6984 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $186.49 | 10.490% | $206.0528 | $206.05 | $206.05 | $206.10 |
| Purchase #5 | $241.48 | 3.297% | $249.4416 | $249.44 | $249.45 | $249.40 |
| Purchase #6 | $14.64 | 7.594% | $15.7518 | $15.75 | $15.75 | $15.80 |
| Purchase #7 | $178.63 | 7.590% | $192.188 | $192.19 | $192.20 | $192.20 |
| 7 purchase totals = | $952.21 | $1,022.9706 | $1,022.97 | $1,023.00 | $1,023.10 | |