| 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 | $219.87 | 4.123% | $228.9352 | $228.94 | $228.95 | $228.90 |
| Purchase #2 | $95.68 | 4.303% | $99.7971 | $99.80 | $99.80 | $99.80 |
| Purchase #3 | $45.49 | 9.414% | $49.7724 | $49.77 | $49.75 | $49.80 |
| Purchase #4 | $136.37 | 10.199% | $150.2784 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $74.41 | 4.789% | $77.9735 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $106.63 | 3.139% | $109.9771 | $109.98 | $110.00 | $110.00 |
| Purchase #7 | $205.32 | 12.120% | $230.2048 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $883.77 | $946.9385 | $946.94 | $946.95 | $947.00 | |