| 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 | $84.36 | 7.444% | $90.6398 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $166.79 | 5.546% | $176.0402 | $176.04 | $176.05 | $176.00 |
| Purchase #3 | $207.42 | 4.540% | $216.8369 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $235.60 | 11.431% | $262.5314 | $262.53 | $262.55 | $262.50 |
| Purchase #5 | $238.89 | 9.629% | $261.8927 | $261.89 | $261.90 | $261.90 |
| Purchase #6 | $232.61 | 5.408% | $245.1895 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $122.95 | 12.409% | $138.2069 | $138.21 | $138.20 | $138.20 |
| 7 purchase totals = | $1,288.62 | $1,391.3374 | $1,391.34 | $1,391.40 | $1,391.20 | |