| 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 | $31.30 | 3.171% | $32.2925 | $32.29 | $32.30 | $32.30 |
| Purchase #2 | $188.68 | 7.289% | $202.4329 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $57.41 | 7.152% | $61.516 | $61.52 | $61.50 | $61.50 |
| Purchase #4 | $177.76 | 4.746% | $186.1965 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $13.42 | 11.771% | $14.9997 | $15.00 | $15.00 | $15.00 |
| Purchase #6 | $36.86 | 10.118% | $40.5895 | $40.59 | $40.60 | $40.60 |
| Purchase #7 | $127.92 | 8.745% | $139.1066 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $633.35 | $677.1337 | $677.14 | $677.15 | $677.10 | |