| 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 | $72.51 | 4.370% | $75.6787 | $75.68 | $75.70 | $75.70 |
| Purchase #2 | $35.48 | 10.588% | $39.2366 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $203.28 | 11.632% | $226.9255 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $139.61 | 9.592% | $153.0014 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $40.33 | 4.748% | $42.2449 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $43.51 | 5.596% | $45.9448 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $96.93 | 13.238% | $109.7616 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $631.65 | $692.7935 | $692.79 | $692.85 | $692.70 | |