| 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 | $25.80 | 7.566% | $27.752 | $27.75 | $27.75 | $27.80 |
| Purchase #2 | $162.97 | 6.620% | $173.7586 | $173.76 | $173.75 | $173.80 |
| Purchase #3 | $203.53 | 12.751% | $229.4821 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $193.46 | 11.392% | $215.499 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $10.67 | 8.505% | $11.5775 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $119.28 | 13.507% | $135.3911 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $192.93 | 3.123% | $198.9552 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $908.64 | $992.4155 | $992.42 | $992.45 | $992.60 | |