| 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 | $7.78 | 11.717% | $8.6916 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $123.64 | 3.538% | $128.0144 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $133.33 | 4.119% | $138.8219 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $75.36 | 13.597% | $85.6067 | $85.61 | $85.60 | $85.60 |
| Purchase #5 | $140.83 | 9.728% | $154.5299 | $154.53 | $154.55 | $154.50 |
| Purchase #6 | $119.85 | 8.697% | $130.2734 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $43.49 | 7.327% | $46.6765 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $644.28 | $692.6144 | $692.61 | $692.60 | $692.60 | |