| 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 | $10.99 | 12.487% | $12.3623 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $90.85 | 9.174% | $99.1846 | $99.18 | $99.20 | $99.20 |
| Purchase #3 | $189.39 | 13.470% | $214.9008 | $214.90 | $214.90 | $214.90 |
| Purchase #4 | $186.60 | 8.648% | $202.7372 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $177.38 | 12.125% | $198.8873 | $198.89 | $198.90 | $198.90 |
| Purchase #6 | $86.75 | 4.343% | $90.5176 | $90.52 | $90.50 | $90.50 |
| Purchase #7 | $198.74 | 6.351% | $211.362 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $940.70 | $1,029.9518 | $1,029.95 | $1,029.95 | $1,030.00 | |