| 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 | $70.57 | 7.428% | $75.8119 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $213.37 | 8.841% | $232.234 | $232.23 | $232.25 | $232.20 |
| Purchase #3 | $122.56 | 12.673% | $138.092 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $240.66 | 12.520% | $270.7906 | $270.79 | $270.80 | $270.80 |
| Purchase #5 | $40.47 | 10.304% | $44.64 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $221.74 | 5.448% | $233.8204 | $233.82 | $233.80 | $233.80 |
| Purchase #7 | $83.52 | 12.783% | $94.1964 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $992.89 | $1,089.5853 | $1,089.58 | $1,089.60 | $1,089.50 | |