| 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 | $225.60 | 6.400% | $240.0384 | $240.04 | $240.05 | $240.00 |
| Purchase #2 | $161.57 | 13.133% | $182.789 | $182.79 | $182.80 | $182.80 |
| Purchase #3 | $31.41 | 5.734% | $33.211 | $33.21 | $33.20 | $33.20 |
| Purchase #4 | $185.88 | 6.228% | $197.4566 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $60.99 | 13.162% | $69.0175 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $83.79 | 12.175% | $93.9914 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $37.62 | 7.394% | $40.4016 | $40.40 | $40.40 | $40.40 |
| 7 purchase totals = | $786.86 | $856.9055 | $856.91 | $856.90 | $856.90 | |