| 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 | $170.78 | 9.166% | $186.4337 | $186.43 | $186.45 | $186.40 |
| Purchase #2 | $224.33 | 6.583% | $239.0976 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $186.60 | 9.314% | $203.9799 | $203.98 | $204.00 | $204.00 |
| Purchase #4 | $6.86 | 5.460% | $7.2346 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $32.78 | 7.679% | $35.2972 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $106.53 | 10.251% | $117.4504 | $117.45 | $117.45 | $117.50 |
| Purchase #7 | $218.50 | 9.425% | $239.0936 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $946.38 | $1,028.5870 | $1,028.58 | $1,028.65 | $1,028.60 | |