| 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 | $159.76 | 12.294% | $179.4009 | $179.40 | $179.40 | $179.40 |
| Purchase #2 | $17.88 | 10.433% | $19.7454 | $19.75 | $19.75 | $19.70 |
| Purchase #3 | $5.52 | 11.198% | $6.1381 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $157.45 | 4.154% | $163.9905 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $164.96 | 12.347% | $185.3276 | $185.33 | $185.35 | $185.30 |
| Purchase #6 | $80.77 | 5.195% | $84.966 | $84.97 | $84.95 | $85.00 |
| Purchase #7 | $169.41 | 3.726% | $175.7222 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $755.75 | $815.2907 | $815.30 | $815.30 | $815.20 | |