| 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 | $101.83 | 7.283% | $109.2463 | $109.25 | $109.25 | $109.20 |
| Purchase #2 | $8.35 | 3.293% | $8.625 | $8.63 | $8.65 | $8.60 |
| Purchase #3 | $199.82 | 6.789% | $213.3858 | $213.39 | $213.40 | $213.40 |
| Purchase #4 | $112.77 | 12.120% | $126.4377 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $79.49 | 10.529% | $87.8595 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $190.46 | 13.200% | $215.6007 | $215.60 | $215.60 | $215.60 |
| Purchase #7 | $31.74 | 12.509% | $35.7104 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $724.46 | $796.8654 | $796.88 | $796.90 | $796.80 | |