| 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 | $152.83 | 9.415% | $167.2189 | $167.22 | $167.20 | $167.20 |
| Purchase #2 | $20.78 | 3.606% | $21.5293 | $21.53 | $21.55 | $21.50 |
| Purchase #3 | $242.87 | 12.787% | $273.9258 | $273.93 | $273.95 | $273.90 |
| Purchase #4 | $239.76 | 9.667% | $262.9376 | $262.94 | $262.95 | $262.90 |
| Purchase #5 | $105.26 | 4.484% | $109.9799 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $66.36 | 5.688% | $70.1346 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $222.45 | 4.362% | $232.1533 | $232.15 | $232.15 | $232.20 |
| 7 purchase totals = | $1,050.31 | $1,137.8794 | $1,137.88 | $1,137.95 | $1,137.80 | |