| 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 | $147.90 | 8.440% | $160.3828 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $189.32 | 9.815% | $207.9018 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $198.73 | 4.821% | $208.3108 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $126.41 | 6.315% | $134.3928 | $134.39 | $134.40 | $134.40 |
| Purchase #5 | $17.54 | 5.627% | $18.527 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $98.57 | 5.474% | $103.9657 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $77.96 | 8.115% | $84.2865 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $856.43 | $917.7674 | $917.77 | $917.80 | $917.80 | |