| 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 | $17.45 | 5.360% | $18.3853 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $222.99 | 6.795% | $238.1422 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $194.57 | 8.582% | $211.268 | $211.27 | $211.25 | $211.30 |
| Purchase #4 | $174.70 | 3.510% | $180.832 | $180.83 | $180.85 | $180.80 |
| Purchase #5 | $78.96 | 9.136% | $86.1738 | $86.17 | $86.15 | $86.20 |
| Purchase #6 | $218.97 | 8.329% | $237.208 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $147.25 | 4.297% | $153.5773 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $1,054.89 | $1,125.5866 | $1,125.59 | $1,125.60 | $1,125.60 | |