| 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 | $221.47 | 6.352% | $235.5378 | $235.54 | $235.55 | $235.50 |
| Purchase #2 | $242.54 | 6.636% | $258.635 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $21.78 | 4.483% | $22.7564 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $113.58 | 12.297% | $127.5469 | $127.55 | $127.55 | $127.50 |
| Purchase #5 | $155.49 | 13.498% | $176.478 | $176.48 | $176.50 | $176.50 |
| Purchase #6 | $15.50 | 10.425% | $17.1159 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $20.35 | 8.711% | $22.1227 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $790.71 | $860.1927 | $860.21 | $860.20 | $860.10 | |