| 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 | $12.85 | 4.152% | $13.3835 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $82.34 | 11.743% | $92.0092 | $92.01 | $92.00 | $92.00 |
| Purchase #3 | $180.32 | 13.436% | $204.5478 | $204.55 | $204.55 | $204.50 |
| Purchase #4 | $212.25 | 9.307% | $232.0041 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $241.97 | 3.655% | $250.814 | $250.81 | $250.80 | $250.80 |
| Purchase #6 | $72.59 | 7.356% | $77.9297 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $247.65 | 11.813% | $276.9049 | $276.90 | $276.90 | $276.90 |
| 7 purchase totals = | $1,049.97 | $1,147.5932 | $1,147.58 | $1,147.60 | $1,147.50 | |