| 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 | $22.88 | 9.548% | $25.0646 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $238.72 | 13.219% | $270.2764 | $270.28 | $270.30 | $270.30 |
| Purchase #3 | $137.97 | 12.525% | $155.2507 | $155.25 | $155.25 | $155.30 |
| Purchase #4 | $7.34 | 11.369% | $8.1745 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $127.60 | 10.609% | $141.1371 | $141.14 | $141.15 | $141.10 |
| Purchase #6 | $111.95 | 10.804% | $124.0451 | $124.05 | $124.05 | $124.00 |
| Purchase #7 | $163.92 | 5.179% | $172.4094 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $810.38 | $896.3578 | $896.36 | $896.35 | $896.40 | |