| 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 | $18.49 | 13.463% | $20.9793 | $20.98 | $21.00 | $21.00 |
| Purchase #2 | $203.61 | 3.142% | $210.0074 | $210.01 | $210.00 | $210.00 |
| Purchase #3 | $62.33 | 10.385% | $68.803 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $249.87 | 4.654% | $261.4989 | $261.50 | $261.50 | $261.50 |
| Purchase #5 | $134.79 | 7.573% | $144.9976 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $75.48 | 6.514% | $80.3968 | $80.40 | $80.40 | $80.40 |
| Purchase #7 | $128.81 | 12.636% | $145.0864 | $145.09 | $145.10 | $145.10 |
| 7 purchase totals = | $873.38 | $931.7694 | $931.78 | $931.80 | $931.80 | |