| 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 | $176.38 | 7.371% | $189.381 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $114.29 | 9.642% | $125.3098 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $231.58 | 10.364% | $255.581 | $255.58 | $255.60 | $255.60 |
| Purchase #4 | $77.52 | 10.831% | $85.9162 | $85.92 | $85.90 | $85.90 |
| Purchase #5 | $165.85 | 8.244% | $179.5227 | $179.52 | $179.50 | $179.50 |
| Purchase #6 | $154.51 | 4.377% | $161.2729 | $161.27 | $161.25 | $161.30 |
| Purchase #7 | $204.26 | 8.289% | $221.1911 | $221.19 | $221.20 | $221.20 |
| 7 purchase totals = | $1,124.39 | $1,218.1747 | $1,218.17 | $1,218.15 | $1,218.20 | |