| 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 | $202.55 | 13.107% | $229.0982 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $150.34 | 6.367% | $159.9121 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $183.91 | 7.261% | $197.2637 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $144.67 | 8.687% | $157.2375 | $157.24 | $157.25 | $157.20 |
| Purchase #5 | $240.69 | 8.452% | $261.0331 | $261.03 | $261.05 | $261.00 |
| Purchase #6 | $65.34 | 6.789% | $69.7759 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $23.85 | 6.794% | $25.4704 | $25.47 | $25.45 | $25.50 |
| 7 purchase totals = | $1,011.35 | $1,099.7909 | $1,099.79 | $1,099.80 | $1,099.80 | |