| 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 | $162.44 | 6.247% | $172.5876 | $172.59 | $172.60 | $172.60 |
| Purchase #2 | $55.56 | 9.869% | $61.0432 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $200.42 | 7.328% | $215.1068 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $180.74 | 6.597% | $192.6634 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $195.97 | 10.257% | $216.0706 | $216.07 | $216.05 | $216.10 |
| Purchase #6 | $35.99 | 6.678% | $38.3934 | $38.39 | $38.40 | $38.40 |
| Purchase #7 | $35.27 | 8.404% | $38.2341 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $866.39 | $934.0991 | $934.09 | $934.10 | $934.10 | |