| 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 | $6.85 | 12.572% | $7.7112 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $180.31 | 9.661% | $197.7297 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $218.50 | 3.533% | $226.2196 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $212.33 | 6.132% | $225.3501 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $70.43 | 11.223% | $78.3344 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $248.93 | 5.280% | $262.0735 | $262.07 | $262.05 | $262.10 |
| Purchase #7 | $103.42 | 9.212% | $112.9471 | $112.95 | $112.95 | $112.90 |
| 7 purchase totals = | $1,040.77 | $1,110.3656 | $1,110.36 | $1,110.35 | $1,110.30 | |