| 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 | $17.28 | 12.237% | $19.3946 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $163.26 | 11.710% | $182.3777 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $96.61 | 6.569% | $102.9563 | $102.96 | $102.95 | $103.00 |
| Purchase #4 | $205.88 | 8.409% | $223.1924 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $174.64 | 13.502% | $198.2199 | $198.22 | $198.20 | $198.20 |
| Purchase #6 | $182.86 | 5.751% | $193.3763 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $44.91 | 3.317% | $46.3997 | $46.40 | $46.40 | $46.40 |
| 7 purchase totals = | $885.44 | $965.9169 | $965.92 | $965.95 | $966.00 | |