| 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 | $72.34 | 10.742% | $80.1108 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $239.72 | 12.835% | $270.4881 | $270.49 | $270.50 | $270.50 |
| Purchase #3 | $30.71 | 3.114% | $31.6663 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $234.90 | 11.277% | $261.3897 | $261.39 | $261.40 | $261.40 |
| Purchase #5 | $204.30 | 8.655% | $221.9822 | $221.98 | $222.00 | $222.00 |
| Purchase #6 | $21.79 | 9.332% | $23.8234 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $127.59 | 8.376% | $138.2769 | $138.28 | $138.30 | $138.30 |
| 7 purchase totals = | $931.35 | $1,027.7374 | $1,027.74 | $1,027.75 | $1,027.80 | |