| 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 | $242.85 | 11.126% | $269.8695 | $269.87 | $269.85 | $269.90 |
| Purchase #2 | $242.66 | 3.734% | $251.7209 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $36.92 | 10.614% | $40.8387 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $164.45 | 11.349% | $183.1134 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $85.83 | 3.493% | $88.828 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $29.87 | 11.124% | $33.1927 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $121.58 | 10.729% | $134.6243 | $134.62 | $134.60 | $134.60 |
| 7 purchase totals = | $924.16 | $1,002.1875 | $1,002.18 | $1,002.15 | $1,002.10 | |