| 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 | $110.74 | 12.499% | $124.5814 | $124.58 | $124.60 | $124.60 |
| Purchase #2 | $109.56 | 10.677% | $121.2577 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $84.52 | 6.658% | $90.1473 | $90.15 | $90.15 | $90.10 |
| Purchase #4 | $18.96 | 5.286% | $19.9622 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $65.81 | 12.511% | $74.0435 | $74.04 | $74.05 | $74.00 |
| Purchase #6 | $9.76 | 5.240% | $10.2714 | $10.27 | $10.25 | $10.30 |
| Purchase #7 | $139.27 | 9.103% | $151.9477 | $151.95 | $151.95 | $151.90 |
| 7 purchase totals = | $538.62 | $592.2112 | $592.21 | $592.20 | $592.20 | |