| 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 | $63.54 | 4.326% | $66.2887 | $66.29 | $66.30 | $66.30 |
| Purchase #2 | $22.97 | 9.738% | $25.2068 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $83.72 | 4.585% | $87.5586 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $78.30 | 8.368% | $84.8521 | $84.85 | $84.85 | $84.90 |
| Purchase #5 | $48.34 | 10.506% | $53.4186 | $53.42 | $53.40 | $53.40 |
| Purchase #6 | $42.31 | 7.520% | $45.4917 | $45.49 | $45.50 | $45.50 |
| Purchase #7 | $236.56 | 6.705% | $252.4213 | $252.42 | $252.40 | $252.40 |
| 7 purchase totals = | $575.74 | $615.2378 | $615.24 | $615.20 | $615.30 | |