| 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 | $194.57 | 11.357% | $216.6673 | $216.67 | $216.65 | $216.70 |
| Purchase #2 | $179.25 | 6.716% | $191.2884 | $191.29 | $191.30 | $191.30 |
| Purchase #3 | $165.98 | 12.329% | $186.4437 | $186.44 | $186.45 | $186.40 |
| Purchase #4 | $200.31 | 13.866% | $228.085 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $48.41 | 6.405% | $51.5107 | $51.51 | $51.50 | $51.50 |
| Purchase #6 | $53.72 | 5.597% | $56.7267 | $56.73 | $56.75 | $56.70 |
| Purchase #7 | $62.53 | 9.773% | $68.6411 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $904.77 | $999.3629 | $999.37 | $999.40 | $999.30 | |