| 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 | $222.63 | 6.514% | $237.1321 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $234.59 | 7.838% | $252.9772 | $252.98 | $253.00 | $253.00 |
| Purchase #3 | $200.45 | 13.406% | $227.3223 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $31.99 | 13.462% | $36.2965 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $176.83 | 9.177% | $193.0577 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $103.99 | 7.719% | $112.017 | $112.02 | $112.00 | $112.00 |
| Purchase #7 | $225.89 | 5.719% | $238.8086 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $1,196.37 | $1,297.6114 | $1,297.62 | $1,297.60 | $1,297.60 | |