| 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 | $27.58 | 5.440% | $29.0804 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $136.31 | 6.434% | $145.0802 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $48.37 | 3.818% | $50.2168 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $230.34 | 13.768% | $262.0532 | $262.05 | $262.05 | $262.10 |
| Purchase #5 | $64.48 | 11.773% | $72.0712 | $72.07 | $72.05 | $72.10 |
| Purchase #6 | $216.33 | 9.154% | $236.1328 | $236.13 | $236.15 | $236.10 |
| Purchase #7 | $250.32 | 13.689% | $284.5863 | $284.59 | $284.60 | $284.60 |
| 7 purchase totals = | $973.73 | $1,079.2209 | $1,079.22 | $1,079.25 | $1,079.30 | |