| 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 | $201.81 | 8.172% | $218.3019 | $218.30 | $218.30 | $218.30 |
| Purchase #2 | $27.72 | 4.640% | $29.0062 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $206.30 | 10.769% | $228.5164 | $228.52 | $228.50 | $228.50 |
| Purchase #4 | $223.52 | 8.226% | $241.9068 | $241.91 | $241.90 | $241.90 |
| Purchase #5 | $89.49 | 8.818% | $97.3812 | $97.38 | $97.40 | $97.40 |
| Purchase #6 | $249.56 | 13.696% | $283.7397 | $283.74 | $283.75 | $283.70 |
| Purchase #7 | $11.82 | 9.294% | $12.9186 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $1,010.22 | $1,111.7708 | $1,111.78 | $1,111.75 | $1,111.70 | |