| 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 | $206.56 | 7.107% | $221.2402 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $30.60 | 9.521% | $33.5134 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $100.79 | 10.783% | $111.6582 | $111.66 | $111.65 | $111.70 |
| Purchase #4 | $131.92 | 7.266% | $141.5053 | $141.51 | $141.50 | $141.50 |
| Purchase #5 | $117.37 | 3.300% | $121.2432 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $171.44 | 13.253% | $194.1609 | $194.16 | $194.15 | $194.20 |
| Purchase #7 | $140.49 | 11.747% | $156.9934 | $156.99 | $157.00 | $157.00 |
| 7 purchase totals = | $899.17 | $980.3146 | $980.31 | $980.30 | $980.30 | |