| 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 | $162.89 | 4.415% | $170.0816 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $210.67 | 8.120% | $227.7764 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $20.78 | 13.584% | $23.6028 | $23.60 | $23.60 | $23.60 |
| Purchase #4 | $70.38 | 10.102% | $77.4898 | $77.49 | $77.50 | $77.50 |
| Purchase #5 | $246.77 | 11.733% | $275.7235 | $275.72 | $275.70 | $275.70 |
| Purchase #6 | $174.88 | 9.450% | $191.4062 | $191.41 | $191.40 | $191.40 |
| Purchase #7 | $177.37 | 13.480% | $201.2795 | $201.28 | $201.30 | $201.30 |
| 7 purchase totals = | $1,063.74 | $1,167.3598 | $1,167.36 | $1,167.40 | $1,167.40 | |