| 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 | $81.43 | 10.735% | $90.1715 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $97.87 | 3.583% | $101.3767 | $101.38 | $101.40 | $101.40 |
| Purchase #3 | $60.48 | 7.147% | $64.8025 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $35.61 | 10.105% | $39.2084 | $39.21 | $39.20 | $39.20 |
| Purchase #5 | $238.31 | 13.122% | $269.581 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $108.62 | 9.483% | $118.9204 | $118.92 | $118.90 | $118.90 |
| Purchase #7 | $109.92 | 4.353% | $114.7048 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $732.24 | $798.7653 | $798.76 | $798.75 | $798.80 | |