| 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 | $35.70 | 12.734% | $40.246 | $40.25 | $40.25 | $40.20 |
| Purchase #2 | $208.89 | 4.200% | $217.6634 | $217.66 | $217.65 | $217.70 |
| Purchase #3 | $238.92 | 6.774% | $255.1044 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $237.52 | 11.702% | $265.3146 | $265.31 | $265.30 | $265.30 |
| Purchase #5 | $178.68 | 9.625% | $195.878 | $195.88 | $195.90 | $195.90 |
| Purchase #6 | $216.25 | 12.227% | $242.6909 | $242.69 | $242.70 | $242.70 |
| Purchase #7 | $203.60 | 3.712% | $211.1576 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $1,319.56 | $1,428.0549 | $1,428.05 | $1,428.05 | $1,428.10 | |