| 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 | $146.92 | 4.691% | $153.812 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $212.51 | 3.472% | $219.8883 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $148.74 | 10.577% | $164.4722 | $164.47 | $164.45 | $164.50 |
| Purchase #4 | $84.97 | 10.670% | $94.0363 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $208.36 | 9.528% | $228.2125 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $69.38 | 12.329% | $77.9339 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $29.53 | 11.638% | $32.9667 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $900.41 | $971.3219 | $971.32 | $971.30 | $971.30 | |