| 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 | $194.50 | 7.464% | $209.0175 | $209.02 | $209.00 | $209.00 |
| Purchase #2 | $165.46 | 7.109% | $177.2226 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $89.37 | 8.785% | $97.2212 | $97.22 | $97.20 | $97.20 |
| Purchase #4 | $222.28 | 8.723% | $241.6695 | $241.67 | $241.65 | $241.70 |
| Purchase #5 | $185.68 | 12.354% | $208.6189 | $208.62 | $208.60 | $208.60 |
| Purchase #6 | $202.89 | 10.809% | $224.8204 | $224.82 | $224.80 | $224.80 |
| Purchase #7 | $235.95 | 11.459% | $262.9875 | $262.99 | $263.00 | $263.00 |
| 7 purchase totals = | $1,296.13 | $1,421.5576 | $1,421.56 | $1,421.45 | $1,421.50 | |