| 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 | $224.96 | 5.366% | $237.0314 | $237.03 | $237.05 | $237.00 |
| Purchase #2 | $179.85 | 10.253% | $198.29 | $198.29 | $198.30 | $198.30 |
| Purchase #3 | $14.75 | 3.128% | $15.2114 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $107.66 | 8.740% | $117.0695 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $50.42 | 6.408% | $53.6509 | $53.65 | $53.65 | $53.70 |
| Purchase #6 | $208.28 | 9.595% | $228.2645 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $57.25 | 9.847% | $62.8874 | $62.89 | $62.90 | $62.90 |
| 7 purchase totals = | $843.17 | $912.4051 | $912.40 | $912.40 | $912.50 | |