| 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 | $231.73 | 7.114% | $248.2153 | $248.22 | $248.20 | $248.20 |
| Purchase #2 | $172.44 | 9.138% | $188.1976 | $188.20 | $188.20 | $188.20 |
| Purchase #3 | $161.43 | 4.341% | $168.4377 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $191.45 | 4.598% | $200.2529 | $200.25 | $200.25 | $200.30 |
| Purchase #5 | $219.70 | 3.364% | $227.0907 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $86.80 | 8.348% | $94.0461 | $94.05 | $94.05 | $94.00 |
| Purchase #7 | $48.32 | 4.213% | $50.3557 | $50.36 | $50.35 | $50.40 |
| 7 purchase totals = | $1,111.87 | $1,176.5960 | $1,176.61 | $1,176.60 | $1,176.60 | |