| 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 | $168.52 | 12.187% | $189.0575 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $62.45 | 7.265% | $66.987 | $66.99 | $67.00 | $67.00 |
| Purchase #3 | $202.91 | 13.568% | $230.4408 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $159.49 | 10.502% | $176.2396 | $176.24 | $176.25 | $176.20 |
| Purchase #5 | $183.34 | 4.561% | $191.7021 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $22.68 | 4.447% | $23.6886 | $23.69 | $23.70 | $23.70 |
| Purchase #7 | $203.57 | 13.727% | $231.5141 | $231.51 | $231.50 | $231.50 |
| 7 purchase totals = | $1,002.96 | $1,109.6297 | $1,109.63 | $1,109.65 | $1,109.60 | |