| 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 | $142.92 | 8.235% | $154.6895 | $154.69 | $154.70 | $154.70 |
| Purchase #2 | $117.51 | 9.117% | $128.2234 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $57.37 | 12.354% | $64.4575 | $64.46 | $64.45 | $64.50 |
| Purchase #4 | $185.60 | 8.720% | $201.7843 | $201.78 | $201.80 | $201.80 |
| Purchase #5 | $71.73 | 8.384% | $77.7438 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $64.63 | 8.628% | $70.2063 | $70.21 | $70.20 | $70.20 |
| Purchase #7 | $178.32 | 6.314% | $189.5791 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $818.08 | $886.6839 | $886.68 | $886.70 | $886.70 | |