| 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 | $20.65 | 6.400% | $21.9716 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $128.65 | 13.324% | $145.7913 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $247.30 | 11.596% | $275.9769 | $275.98 | $276.00 | $276.00 |
| Purchase #4 | $35.72 | 13.492% | $40.5393 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $56.62 | 13.231% | $64.1114 | $64.11 | $64.10 | $64.10 |
| Purchase #6 | $168.89 | 3.793% | $175.296 | $175.30 | $175.30 | $175.30 |
| Purchase #7 | $132.82 | 11.271% | $147.7901 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $790.65 | $871.4766 | $871.48 | $871.50 | $871.50 | |