| 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 | $17.59 | 4.760% | $18.4273 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $179.48 | 11.837% | $200.725 | $200.73 | $200.75 | $200.70 |
| Purchase #3 | $242.63 | 10.380% | $267.815 | $267.82 | $267.80 | $267.80 |
| Purchase #4 | $157.55 | 6.510% | $167.8065 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $49.67 | 4.734% | $52.0214 | $52.02 | $52.00 | $52.00 |
| Purchase #6 | $108.96 | 11.629% | $121.631 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $147.39 | 10.824% | $163.3435 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $903.27 | $991.7697 | $991.78 | $991.80 | $991.60 | |