| 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 | $176.78 | 10.509% | $195.3578 | $195.36 | $195.35 | $195.40 |
| Purchase #2 | $29.49 | 3.592% | $30.5493 | $30.55 | $30.55 | $30.50 |
| Purchase #3 | $137.56 | 8.592% | $149.3792 | $149.38 | $149.40 | $149.40 |
| Purchase #4 | $226.55 | 12.190% | $254.1664 | $254.17 | $254.15 | $254.20 |
| Purchase #5 | $146.63 | 12.428% | $164.8532 | $164.85 | $164.85 | $164.90 |
| Purchase #6 | $152.74 | 13.322% | $173.088 | $173.09 | $173.10 | $173.10 |
| Purchase #7 | $245.60 | 3.685% | $254.6504 | $254.65 | $254.65 | $254.70 |
| 7 purchase totals = | $1,115.35 | $1,222.0443 | $1,222.05 | $1,222.05 | $1,222.20 | |