| 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 | $51.44 | 4.195% | $53.5979 | $53.60 | $53.60 | $53.60 |
| Purchase #2 | $105.57 | 8.760% | $114.8179 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $157.57 | 13.808% | $179.3273 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $111.81 | 8.632% | $121.4614 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $11.25 | 13.123% | $12.7263 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $208.42 | 13.750% | $237.0778 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $19.62 | 9.720% | $21.5271 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $665.68 | $740.5357 | $740.55 | $740.60 | $740.50 | |