| 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 | $38.79 | 3.258% | $40.0538 | $40.05 | $40.05 | $40.10 |
| Purchase #2 | $139.59 | 4.863% | $146.3783 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $49.39 | 12.324% | $55.4768 | $55.48 | $55.50 | $55.50 |
| Purchase #4 | $162.81 | 9.202% | $177.7918 | $177.79 | $177.80 | $177.80 |
| Purchase #5 | $196.90 | 11.718% | $219.9727 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $231.30 | 3.589% | $239.6014 | $239.60 | $239.60 | $239.60 |
| Purchase #7 | $90.86 | 13.136% | $102.7954 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $909.64 | $982.0702 | $982.07 | $982.10 | $982.20 | |