| 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 | $184.32 | 10.775% | $204.1805 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $197.33 | 6.210% | $209.5842 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $201.98 | 4.574% | $211.2186 | $211.22 | $211.20 | $211.20 |
| Purchase #4 | $218.50 | 11.872% | $244.4403 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $207.83 | 3.815% | $215.7587 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $163.61 | 3.584% | $169.4738 | $169.47 | $169.45 | $169.50 |
| Purchase #7 | $64.87 | 13.269% | $73.4776 | $73.48 | $73.50 | $73.50 |
| 7 purchase totals = | $1,238.44 | $1,328.1337 | $1,328.13 | $1,328.15 | $1,328.20 | |