| 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 | $207.39 | 10.587% | $229.3464 | $229.35 | $229.35 | $229.30 |
| Purchase #2 | $164.72 | 7.566% | $177.1827 | $177.18 | $177.20 | $177.20 |
| Purchase #3 | $190.92 | 8.582% | $207.3048 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $165.65 | 5.864% | $175.3637 | $175.36 | $175.35 | $175.40 |
| Purchase #5 | $240.80 | 11.390% | $268.2271 | $268.23 | $268.25 | $268.20 |
| Purchase #6 | $30.30 | 7.158% | $32.4689 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $111.82 | 9.139% | $122.0392 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $1,111.60 | $1,211.9328 | $1,211.93 | $1,211.95 | $1,211.90 | |