| 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 | $39.98 | 11.238% | $44.473 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $26.69 | 12.716% | $30.0839 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $186.97 | 6.359% | $198.8594 | $198.86 | $198.85 | $198.90 |
| Purchase #4 | $161.47 | 3.644% | $167.354 | $167.35 | $167.35 | $167.40 |
| Purchase #5 | $16.88 | 10.834% | $18.7088 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $175.35 | 10.636% | $194.0002 | $194.00 | $194.00 | $194.00 |
| Purchase #7 | $36.55 | 9.200% | $39.9126 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $643.89 | $693.3919 | $693.38 | $693.35 | $693.50 | |