| 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 | $180.98 | 10.546% | $200.0662 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $12.25 | 4.134% | $12.7564 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $124.83 | 10.752% | $138.2517 | $138.25 | $138.25 | $138.30 |
| Purchase #4 | $174.75 | 3.687% | $181.193 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $244.39 | 13.565% | $277.5415 | $277.54 | $277.55 | $277.50 |
| Purchase #6 | $52.43 | 9.753% | $57.5435 | $57.54 | $57.55 | $57.50 |
| Purchase #7 | $243.81 | 7.212% | $261.3936 | $261.39 | $261.40 | $261.40 |
| 7 purchase totals = | $1,033.44 | $1,128.7459 | $1,128.74 | $1,128.75 | $1,128.80 | |