| 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 | $179.33 | 5.156% | $188.5763 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $159.81 | 3.290% | $165.0677 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $76.77 | 13.104% | $86.8299 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $202.77 | 6.612% | $216.1772 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $128.48 | 8.241% | $139.068 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $209.40 | 13.224% | $237.0911 | $237.09 | $237.10 | $237.10 |
| Purchase #7 | $28.35 | 11.759% | $31.6837 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $984.91 | $1,064.4939 | $1,064.50 | $1,064.55 | $1,064.60 | |