| 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 | $16.91 | 9.644% | $18.5408 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $137.63 | 8.855% | $149.8171 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $230.31 | 9.239% | $251.5883 | $251.59 | $251.60 | $251.60 |
| Purchase #4 | $190.73 | 9.240% | $208.3535 | $208.35 | $208.35 | $208.40 |
| Purchase #5 | $123.54 | 5.206% | $129.9715 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $181.38 | 13.538% | $205.9352 | $205.94 | $205.95 | $205.90 |
| Purchase #7 | $222.63 | 10.641% | $246.3201 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $1,103.13 | $1,210.5265 | $1,210.53 | $1,210.50 | $1,210.50 | |