| 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 | $77.75 | 5.638% | $82.1335 | $82.13 | $82.15 | $82.10 |
| Purchase #2 | $76.82 | 13.381% | $87.0993 | $87.10 | $87.10 | $87.10 |
| Purchase #3 | $110.61 | 8.465% | $119.9731 | $119.97 | $119.95 | $120.00 |
| Purchase #4 | $190.48 | 12.438% | $214.1719 | $214.17 | $214.15 | $214.20 |
| Purchase #5 | $236.97 | 4.707% | $248.1242 | $248.12 | $248.10 | $248.10 |
| Purchase #6 | $197.66 | 9.780% | $216.9911 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $73.41 | 7.533% | $78.94 | $78.94 | $78.95 | $78.90 |
| 7 purchase totals = | $963.70 | $1,047.4331 | $1,047.42 | $1,047.40 | $1,047.40 | |