| 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 | $162.62 | 3.385% | $168.1247 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $231.31 | 12.736% | $260.7696 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $227.46 | 8.150% | $245.998 | $246.00 | $246.00 | $246.00 |
| Purchase #4 | $7.34 | 12.363% | $8.2474 | $8.25 | $8.25 | $8.20 |
| Purchase #5 | $21.82 | 8.137% | $23.5955 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $147.53 | 3.837% | $153.1907 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $51.35 | 11.465% | $57.2373 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $849.43 | $917.1632 | $917.17 | $917.15 | $917.10 | |