| 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 | $14.87 | 4.139% | $15.4855 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $23.66 | 7.419% | $25.4153 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $169.91 | 7.687% | $182.971 | $182.97 | $182.95 | $183.00 |
| Purchase #4 | $113.62 | 12.409% | $127.7191 | $127.72 | $127.70 | $127.70 |
| Purchase #5 | $247.60 | 9.237% | $270.4708 | $270.47 | $270.45 | $270.50 |
| Purchase #6 | $229.47 | 5.559% | $242.2262 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $186.34 | 8.501% | $202.1808 | $202.18 | $202.20 | $202.20 |
| 7 purchase totals = | $985.47 | $1,066.4687 | $1,066.48 | $1,066.45 | $1,066.50 | |