| 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 | $190.42 | 11.236% | $211.8156 | $211.82 | $211.80 | $211.80 |
| Purchase #2 | $229.90 | 7.626% | $247.4322 | $247.43 | $247.45 | $247.40 |
| Purchase #3 | $250.35 | 12.638% | $281.9892 | $281.99 | $282.00 | $282.00 |
| Purchase #4 | $172.89 | 12.105% | $193.8183 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $86.95 | 8.396% | $94.2503 | $94.25 | $94.25 | $94.30 |
| Purchase #6 | $84.82 | 10.688% | $93.8856 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $201.35 | 8.456% | $218.3762 | $218.38 | $218.40 | $218.40 |
| 7 purchase totals = | $1,216.68 | $1,341.5674 | $1,341.58 | $1,341.60 | $1,341.60 | |