| 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 | $102.84 | 10.210% | $113.34 | $113.34 | $113.35 | $113.30 |
| Purchase #2 | $250.89 | 13.188% | $283.9774 | $283.98 | $284.00 | $284.00 |
| Purchase #3 | $246.74 | 13.520% | $280.0992 | $280.10 | $280.10 | $280.10 |
| Purchase #4 | $232.36 | 7.339% | $249.4129 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $222.82 | 10.572% | $246.3765 | $246.38 | $246.40 | $246.40 |
| Purchase #6 | $36.55 | 6.216% | $38.8219 | $38.82 | $38.80 | $38.80 |
| Purchase #7 | $111.41 | 9.445% | $121.9327 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $1,203.61 | $1,333.9606 | $1,333.96 | $1,334.00 | $1,333.90 | |