| 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 | $43.84 | 3.480% | $45.3656 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $182.98 | 5.329% | $192.731 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $167.70 | 10.550% | $185.3924 | $185.39 | $185.40 | $185.40 |
| Purchase #4 | $174.66 | 4.210% | $182.0132 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $233.71 | 7.492% | $251.2196 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $241.65 | 12.599% | $272.0955 | $272.10 | $272.10 | $272.10 |
| Purchase #7 | $98.72 | 13.500% | $112.0472 | $112.05 | $112.05 | $112.00 |
| 7 purchase totals = | $1,143.26 | $1,240.8645 | $1,240.87 | $1,240.85 | $1,240.80 | |