| 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 | $159.65 | 6.501% | $170.0288 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $56.79 | 3.734% | $58.9105 | $58.91 | $58.90 | $58.90 |
| Purchase #3 | $117.75 | 10.733% | $130.3881 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $185.93 | 3.472% | $192.3855 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $114.48 | 12.767% | $129.0957 | $129.10 | $129.10 | $129.10 |
| Purchase #6 | $64.62 | 5.387% | $68.1011 | $68.10 | $68.10 | $68.10 |
| Purchase #7 | $32.90 | 11.422% | $36.6578 | $36.66 | $36.65 | $36.70 |
| 7 purchase totals = | $732.12 | $785.5675 | $785.58 | $785.60 | $785.60 | |