| 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 | $39.75 | 11.421% | $44.2898 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $21.49 | 5.633% | $22.7005 | $22.70 | $22.70 | $22.70 |
| Purchase #3 | $215.43 | 8.298% | $233.3064 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $223.78 | 8.371% | $242.5126 | $242.51 | $242.50 | $242.50 |
| Purchase #5 | $164.36 | 7.753% | $177.1028 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $225.67 | 10.631% | $249.661 | $249.66 | $249.65 | $249.70 |
| Purchase #7 | $72.26 | 7.397% | $77.6051 | $77.61 | $77.60 | $77.60 |
| 7 purchase totals = | $962.74 | $1,047.1782 | $1,047.18 | $1,047.15 | $1,047.20 | |