| 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 | $11.99 | 10.286% | $13.2233 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $29.71 | 6.158% | $31.5395 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $42.32 | 6.460% | $45.0539 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $15.39 | 8.423% | $16.6863 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $136.50 | 4.204% | $142.2385 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $215.83 | 3.318% | $222.9912 | $222.99 | $223.00 | $223.00 |
| Purchase #7 | $222.80 | 5.820% | $235.767 | $235.77 | $235.75 | $235.80 |
| 7 purchase totals = | $674.54 | $707.4997 | $707.50 | $707.50 | $707.50 | |