| 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 | $20.72 | 4.663% | $21.6862 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $236.84 | 10.173% | $260.9337 | $260.93 | $260.95 | $260.90 |
| Purchase #3 | $227.53 | 9.301% | $248.6926 | $248.69 | $248.70 | $248.70 |
| Purchase #4 | $66.67 | 4.383% | $69.5921 | $69.59 | $69.60 | $69.60 |
| Purchase #5 | $212.78 | 12.364% | $239.0881 | $239.09 | $239.10 | $239.10 |
| Purchase #6 | $162.54 | 3.409% | $168.081 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $19.89 | 13.133% | $22.5022 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $946.97 | $1,030.5759 | $1,030.57 | $1,030.65 | $1,030.60 | |