| 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 | $169.97 | 3.770% | $176.3779 | $176.38 | $176.40 | $176.40 |
| Purchase #2 | $183.27 | 13.286% | $207.6193 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $128.60 | 9.625% | $140.9778 | $140.98 | $141.00 | $141.00 |
| Purchase #4 | $178.66 | 9.437% | $195.5201 | $195.52 | $195.50 | $195.50 |
| Purchase #5 | $36.94 | 3.503% | $38.234 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $211.98 | 9.156% | $231.3889 | $231.39 | $231.40 | $231.40 |
| Purchase #7 | $24.25 | 8.780% | $26.3792 | $26.38 | $26.40 | $26.40 |
| 7 purchase totals = | $933.67 | $1,016.4972 | $1,016.50 | $1,016.55 | $1,016.50 | |