| 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 | $211.83 | 10.386% | $233.8307 | $233.83 | $233.85 | $233.80 |
| Purchase #2 | $12.42 | 9.309% | $13.5762 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $139.43 | 13.224% | $157.8682 | $157.87 | $157.85 | $157.90 |
| Purchase #4 | $25.86 | 11.416% | $28.8122 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $28.33 | 10.786% | $31.3857 | $31.39 | $31.40 | $31.40 |
| Purchase #6 | $195.37 | 12.737% | $220.2543 | $220.25 | $220.25 | $220.30 |
| Purchase #7 | $193.27 | 6.136% | $205.129 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $806.51 | $890.8563 | $890.86 | $890.90 | $890.90 | |