| 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 | $100.59 | 8.724% | $109.3655 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $219.51 | 9.146% | $239.5864 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $74.49 | 11.835% | $83.3059 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $106.89 | 13.404% | $121.2175 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $105.98 | 12.546% | $119.2763 | $119.28 | $119.30 | $119.30 |
| Purchase #6 | $151.62 | 8.769% | $164.9156 | $164.92 | $164.90 | $164.90 |
| Purchase #7 | $8.94 | 4.603% | $9.3515 | $9.35 | $9.35 | $9.40 |
| 7 purchase totals = | $768.02 | $847.0187 | $847.04 | $847.00 | $847.10 | |