| 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 | $180.53 | 11.586% | $201.4462 | $201.45 | $201.45 | $201.40 |
| Purchase #2 | $147.59 | 5.562% | $155.799 | $155.80 | $155.80 | $155.80 |
| Purchase #3 | $222.99 | 6.292% | $237.0205 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $177.33 | 10.282% | $195.5631 | $195.56 | $195.55 | $195.60 |
| Purchase #5 | $184.81 | 4.680% | $193.4591 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $216.42 | 4.736% | $226.6697 | $226.67 | $226.65 | $226.70 |
| Purchase #7 | $236.71 | 11.626% | $264.2299 | $264.23 | $264.25 | $264.20 |
| 7 purchase totals = | $1,366.38 | $1,474.1875 | $1,474.19 | $1,474.15 | $1,474.20 | |