| 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 | $25.76 | 7.144% | $27.6003 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $85.66 | 10.114% | $94.3237 | $94.32 | $94.30 | $94.30 |
| Purchase #3 | $140.98 | 13.190% | $159.5753 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $31.25 | 11.780% | $34.9313 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $179.97 | 10.720% | $199.2628 | $199.26 | $199.25 | $199.30 |
| Purchase #6 | $60.45 | 9.356% | $66.1057 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $113.31 | 13.598% | $128.7179 | $128.72 | $128.70 | $128.70 |
| 7 purchase totals = | $637.38 | $710.5170 | $710.52 | $710.50 | $710.50 | |