| 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 | $95.51 | 5.177% | $100.4546 | $100.45 | $100.45 | $100.50 |
| Purchase #2 | $32.77 | 12.863% | $36.9852 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $20.42 | 8.193% | $22.093 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $58.73 | 13.712% | $66.7831 | $66.78 | $66.80 | $66.80 |
| Purchase #5 | $130.35 | 12.265% | $146.3374 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $105.74 | 6.732% | $112.8584 | $112.86 | $112.85 | $112.90 |
| Purchase #7 | $50.48 | 9.153% | $55.1004 | $55.10 | $55.10 | $55.10 |
| 7 purchase totals = | $494.00 | $540.6121 | $540.61 | $540.65 | $540.70 | |