| 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 | $228.47 | 3.607% | $236.7109 | $236.71 | $236.70 | $236.70 |
| Purchase #2 | $221.63 | 8.710% | $240.934 | $240.93 | $240.95 | $240.90 |
| Purchase #3 | $183.72 | 5.522% | $193.865 | $193.87 | $193.85 | $193.90 |
| Purchase #4 | $78.26 | 4.645% | $81.8952 | $81.90 | $81.90 | $81.90 |
| Purchase #5 | $167.51 | 10.687% | $185.4118 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $39.43 | 7.588% | $42.4219 | $42.42 | $42.40 | $42.40 |
| Purchase #7 | $227.48 | 5.449% | $239.8754 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $1,146.50 | $1,221.1142 | $1,221.12 | $1,221.10 | $1,221.10 | |