| 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 | $173.32 | 11.648% | $193.5083 | $193.51 | $193.50 | $193.50 |
| Purchase #2 | $9.85 | 3.224% | $10.1676 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $39.51 | 3.282% | $40.8067 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $11.58 | 5.589% | $12.2272 | $12.23 | $12.25 | $12.20 |
| Purchase #5 | $170.86 | 4.125% | $177.908 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $6.74 | 13.332% | $7.6386 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $220.78 | 13.412% | $250.391 | $250.39 | $250.40 | $250.40 |
| 7 purchase totals = | $632.64 | $692.6474 | $692.66 | $692.65 | $692.60 | |