| 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 | $88.99 | 13.166% | $100.7064 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $105.68 | 12.545% | $118.9376 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $145.81 | 6.114% | $154.7248 | $154.72 | $154.70 | $154.70 |
| Purchase #4 | $107.66 | 12.870% | $121.5158 | $121.52 | $121.50 | $121.50 |
| Purchase #5 | $91.40 | 6.279% | $97.139 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $23.77 | 12.863% | $26.8275 | $26.83 | $26.85 | $26.80 |
| Purchase #7 | $115.27 | 3.525% | $119.3333 | $119.33 | $119.35 | $119.30 |
| 7 purchase totals = | $678.58 | $739.1844 | $739.19 | $739.20 | $739.00 | |