| 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 | $31.97 | 13.119% | $36.1641 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $75.93 | 5.810% | $80.3415 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $69.85 | 13.560% | $79.3217 | $79.32 | $79.30 | $79.30 |
| Purchase #4 | $185.69 | 12.421% | $208.7546 | $208.75 | $208.75 | $208.80 |
| Purchase #5 | $67.94 | 3.498% | $70.3165 | $70.32 | $70.30 | $70.30 |
| Purchase #6 | $130.35 | 8.806% | $141.8286 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $217.46 | 9.437% | $237.9817 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $779.19 | $854.7087 | $854.70 | $854.70 | $854.70 | |