| 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 | $19.52 | 10.720% | $21.6125 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $90.59 | 12.694% | $102.0895 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $225.56 | 6.268% | $239.6981 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $40.44 | 6.575% | $43.0989 | $43.10 | $43.10 | $43.10 |
| Purchase #5 | $234.86 | 3.460% | $242.9862 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $208.35 | 6.751% | $222.4157 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $49.43 | 4.828% | $51.8165 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $868.75 | $923.7174 | $923.73 | $923.70 | $923.70 | |