| 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 | $163.37 | 8.694% | $177.5734 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $250.84 | 7.790% | $270.3804 | $270.38 | $270.40 | $270.40 |
| Purchase #3 | $61.47 | 9.124% | $67.0785 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $91.37 | 4.110% | $95.1253 | $95.13 | $95.15 | $95.10 |
| Purchase #5 | $74.52 | 10.686% | $82.4832 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $105.32 | 5.400% | $111.0073 | $111.01 | $111.00 | $111.00 |
| Purchase #7 | $170.75 | 8.393% | $185.081 | $185.08 | $185.10 | $185.10 |
| 7 purchase totals = | $917.64 | $988.7291 | $988.73 | $988.80 | $988.80 | |