| 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 | $200.66 | 10.518% | $221.7654 | $221.77 | $221.75 | $221.80 |
| Purchase #2 | $215.25 | 4.367% | $224.65 | $224.65 | $224.65 | $224.70 |
| Purchase #3 | $105.54 | 11.765% | $117.9568 | $117.96 | $117.95 | $118.00 |
| Purchase #4 | $123.38 | 3.841% | $128.119 | $128.12 | $128.10 | $128.10 |
| Purchase #5 | $107.81 | 9.251% | $117.7835 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $84.52 | 4.542% | $88.3589 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $18.35 | 13.722% | $20.868 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $855.51 | $919.5016 | $919.51 | $919.45 | $919.70 | |