| 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 | $80.57 | 8.514% | $87.4297 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $159.66 | 12.375% | $179.4179 | $179.42 | $179.40 | $179.40 |
| Purchase #3 | $97.87 | 9.534% | $107.2009 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $140.85 | 11.854% | $157.5464 | $157.55 | $157.55 | $157.50 |
| Purchase #5 | $203.52 | 11.254% | $226.4241 | $226.42 | $226.40 | $226.40 |
| Purchase #6 | $170.50 | 3.448% | $176.3788 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $141.87 | 13.267% | $160.6919 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $994.84 | $1,095.0897 | $1,095.09 | $1,095.10 | $1,095.00 | |