| 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 | $199.47 | 5.601% | $210.6423 | $210.64 | $210.65 | $210.60 |
| Purchase #2 | $235.75 | 5.219% | $248.0538 | $248.05 | $248.05 | $248.10 |
| Purchase #3 | $203.25 | 7.658% | $218.8149 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $229.50 | 9.518% | $251.3438 | $251.34 | $251.35 | $251.30 |
| Purchase #5 | $55.40 | 9.113% | $60.4486 | $60.45 | $60.45 | $60.40 |
| Purchase #6 | $13.62 | 10.328% | $15.0267 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $214.93 | 11.280% | $239.1741 | $239.17 | $239.15 | $239.20 |
| 7 purchase totals = | $1,151.92 | $1,243.5042 | $1,243.49 | $1,243.50 | $1,243.40 | |