| 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 | $200.82 | 9.639% | $220.177 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $124.32 | 10.565% | $137.4544 | $137.45 | $137.45 | $137.50 |
| Purchase #3 | $227.93 | 7.135% | $244.1928 | $244.19 | $244.20 | $244.20 |
| Purchase #4 | $229.76 | 11.200% | $255.4931 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $182.67 | 10.639% | $202.1043 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $43.69 | 7.317% | $46.8868 | $46.89 | $46.90 | $46.90 |
| Purchase #7 | $14.62 | 4.333% | $15.2535 | $15.25 | $15.25 | $15.30 |
| 7 purchase totals = | $1,023.81 | $1,121.5619 | $1,121.55 | $1,121.60 | $1,121.70 | |