| 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 | $23.65 | 12.645% | $26.6405 | $26.64 | $26.65 | $26.60 |
| Purchase #2 | $143.93 | 13.412% | $163.2339 | $163.23 | $163.25 | $163.20 |
| Purchase #3 | $70.70 | 12.112% | $79.2632 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $145.80 | 8.255% | $157.8358 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $123.79 | 7.544% | $133.1287 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $130.40 | 9.711% | $143.0631 | $143.06 | $143.05 | $143.10 |
| Purchase #7 | $211.96 | 5.707% | $224.0566 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $850.23 | $927.2218 | $927.22 | $927.25 | $927.20 | |