| 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 | $23.86 | 5.255% | $25.1138 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $93.73 | 6.144% | $99.4888 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $196.63 | 11.232% | $218.7155 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $111.32 | 11.313% | $123.9136 | $123.91 | $123.90 | $123.90 |
| Purchase #5 | $121.26 | 7.114% | $129.8864 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $110.31 | 3.720% | $114.4135 | $114.41 | $114.40 | $114.40 |
| Purchase #7 | $201.76 | 4.524% | $210.8876 | $210.89 | $210.90 | $210.90 |
| 7 purchase totals = | $858.87 | $922.4192 | $922.42 | $922.40 | $922.40 | |