| 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 | $30.90 | 8.310% | $33.4678 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $249.30 | 11.545% | $278.0817 | $278.08 | $278.10 | $278.10 |
| Purchase #3 | $168.64 | 7.664% | $181.5646 | $181.56 | $181.55 | $181.60 |
| Purchase #4 | $83.34 | 4.467% | $87.0628 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $170.68 | 4.863% | $178.9802 | $178.98 | $179.00 | $179.00 |
| Purchase #6 | $168.40 | 6.153% | $178.7617 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $225.84 | 11.270% | $251.2922 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $1,097.10 | $1,189.2110 | $1,189.20 | $1,189.20 | $1,189.40 | |