| 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 | $24.33 | 13.582% | $27.6345 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $48.87 | 4.412% | $51.0261 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $211.39 | 5.721% | $223.4836 | $223.48 | $223.50 | $223.50 |
| Purchase #4 | $232.89 | 6.680% | $248.4471 | $248.45 | $248.45 | $248.40 |
| Purchase #5 | $232.62 | 9.636% | $255.0353 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $40.48 | 10.483% | $44.7235 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $136.83 | 7.536% | $147.1415 | $147.14 | $147.15 | $147.10 |
| 7 purchase totals = | $927.41 | $997.4916 | $997.49 | $997.55 | $997.30 | |